Duel Decks: Nissa vs. Ob Nixilis

Plant

Legendary Planeswalker — Nissa

+1: Create a 0/1 green Plant creature token.
−2: Put a +1/+1 counter on each creature you control.
−7: You gain X life and draw X cards, where X is the number of lands you control.

Nissa, Voice of Zendikar

Enchantment

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

Abundance

Creature — Elemental

Flash
When this creature enters, target creature gets +3/+3 until end of turn.
Evoke {1}{G} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Briarhorn

Creature — Human Druid

Kicker {2}{G} (You may pay an additional {2}{G} as you cast this spell.)
When this creature enters, if it was kicked, draw two cards.

Citanul Woodreaders

Creature — Elf Druid Warrior

When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Civic Wayfinder

Flash
Reach
When this creature enters, it deals 2 damage to each creature with flying and each player.
Evoke {2}{G}{G} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Cloudthresher

Instant

As an additional cost to cast this spell, sacrifice a land.
Search your library for a land card, put that card onto the battlefield, then shuffle.

Crop Rotation

Creature — Elf Shaman

Elvish Visionary

This creature enters with two +1/+1 counters on it.
{1}{G}, Remove a +1/+1 counter from this creature: Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles.

Fertilid

Sorcery

Target player shuffles up to three target cards from their graveyard into their library.
Draw a card.
When this card is put into your graveyard from your library, shuffle your graveyard into your library.

Gaea's Blessing

{G}, {T}: Look at the top two cards of your library, then put them back in any order.

Gilt-Leaf Seer

When this creature enters, you may tap any number of untapped creatures you control. You gain 2 life for each creature tapped this way.

Jaddi Lifestrider

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Natural Connection

Nissa Revane

Creature — Elf Warrior

If this creature would die, put it on the bottom of its owner's library instead.

Nissa's Chosen

Creature — Treefolk Warrior

Oakgnarl Warrior

Creature — Hydra

Trample
Landfall — Whenever a land you control enters, put a +1/+1 counter on this creature. If that land is a Forest, put two +1/+1 counters on this creature instead.

Oran-Rief Hydra

Creature — Human Shaman

{8}: This creature gets +5/+5 and gains trample until end of turn.

Oran-Rief Invoker

Creature — Lizard

When this creature enters, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

Saddleback Lagac

Creature — Cat

Landfall — Whenever a land you control enters, this creature gets +1/+1 until end of turn.

Scythe Leopard

Search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Seek the Horizon

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.)
When this creature enters, if it was kicked, you may reveal cards from the top of your library until you reveal a creature card. If you do, put that card onto the battlefield and shuffle all other cards revealed this way into your library.

Thicket Elemental

Creature — Elf Archer

Reach (This creature can block creatures with flying.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Thornweald Archer

Target creature gets +1/+2 and gains reach until end of turn. Untap it. (A creature with reach can block creatures with flying.)

Vines of the Recluse

Elemental

When this creature leaves the battlefield, create a 4/4 green Elemental creature token.
Evoke {4}{G} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Walker of the Grove

Creature — Elf Scout

When this creature enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Wood Elves

As long as you control eight or more lands, this creature gets +4/+4 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Woodborn Behemoth

Land

This land enters tapped.
When this land enters, you may look at the top five cards of your library. If you do, reveal up to one basic land card from among them, then put that card on top of your library and the rest on the bottom in any order.
{T}: Add {G}.

Fertile Thicket

This land enters tapped.
When this land enters, create a 0/1 green Plant creature token.
{T}: Add {G}.

Khalni Garden

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)
This land enters tapped.
{T}: Add {G}.
{G}, {T}: You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.

Mosswort Bridge

This land enters tapped.
{T}: Add {G}.
{1}{G}: This land becomes a 3/3 green Ape creature with trample until end of turn. It's still a land. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Treetop Village

Forest

Gilt-Leaf Alchemist

Basic Land — Forest

Ob Nixilis Reignited Emblem

Legendary Planeswalker — Nixilis

+1: You draw a card and you lose 1 life.
−3: Destroy target creature.
−8: Target opponent gets an emblem with "Whenever a player draws a card, you lose 2 life."

Ob Nixilis Reignited

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.

Altar's Reap

Ambition's Cost

Creature — Scorpion

When this creature enters, you may destroy target creature with power 1 or less.

Bala Ged Scorpion

Creature — Phyrexian Horror

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
When this creature dies, each opponent loses 2 life.

Blistergrub

Creature — Imp

Flying
When this creature enters, you may return target creature card from your graveyard to your hand.

Cadaver Imp

Eldrazi Scion

Creature — Vampire

When this creature dies, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}."

Carrier Thrall

Target creature gets -5/-5 until end of turn.

Demon's Grasp

Creature — Demon

Flying
At the beginning of each combat, any opponent may sacrifice a creature of their choice. If a player does, tap this creature and put a +1/+1 counter on it.

Desecration Demon

Creature — Horror

This creature can't block.
{B}{B}, Exile two other creature cards from your graveyard: Return this card from your graveyard to the battlefield.

Despoiler of Souls

Target creature gets -2/-2 until end of turn.

Disfigure

Doom Blade

Flying
{B}: This creature gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Fetid Imp

Flying
When this creature enters, you lose 2 life.

Foul Imp

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Giant Scorpion

Choose one or both —
• Return target creature card from your graveyard to your hand.
• Return target land card from your graveyard to your hand.

Grim Discovery

Destroy target nonblack creature. Its controller loses 2 life.

Hideous End

Flying
At the beginning of your upkeep, draw a card unless target opponent sacrifices a creature of their choice or pays 3 life.

Indulgent Tormentor

Each player sacrifices a creature of their choice.

Innocent Blood

Target player reveals a number of cards from their hand equal to the number of Swamps you control. You choose one of them. That player discards that card.

Mire's Toll

Flying
{B}: This creature deals 1 damage to each creature and each player.

Pestilence Demon

Demon

Creature — Human Cleric

When this creature enters, create a 5/5 black Demon creature token with flying.
At the beginning of your upkeep, you lose 2 life.

Priest of the Blood Rite

Zombie Giant

Whenever a creature dies, you may put a quest counter on this enchantment.
Remove three quest counters from this enchantment and sacrifice it: Create a 5/5 black Zombie Giant creature token.

Quest for the Gravelord

Renegade Demon

Whenever a creature dies, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
{4}{B}: Each opponent loses 2 life and you gain 2 life. Activate only if there are four or more creature cards in your graveyard.

Shadows of the Past

Each player loses 1 life, discards a card, sacrifices a creature of their choice, then sacrifices a land of their choice.

Smallpox

Creature — Leech

Squelching Leeches's power and toughness are each equal to the number of Swamps you control.

Squelching Leeches

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

Tendrils of Corruption

Enchantment — Aura

Enchant creature
When enchanted creature dies, return that card to the battlefield under your control.

Unhallowed Pact

Land — Swamp

({T}: Add {B}.)
This land enters tapped.
{B}, {T}: Each opponent loses 1 life. Activate only if you control two or more black permanents.