The List

Sorcery

As an additional cost to cast this spell, discard X land cards.
Destroy X target lands.

Scorched Earth

Time Spiral Timeshifted

Creature — Oyster

You may choose not to untap this creature during your untap step.
{T}: For as long as this creature remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When this creature leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature.

Giant Oyster

Poison Counter

Creature — Insect

Flying
Whenever this creature attacks and isn't blocked, defending player gets a poison counter. (A player with ten or more poison counters loses the game.)

Swamp Mosquito

Ninth Edition

You may play up to three additional lands this turn.

Summer Bloom

Deckmasters

Land

{T}: Add {C}.
{T}: Add {R} or {G}. This land deals 1 damage to you.

Karplusan Forest

Alliances

Artifact

{3}, {T}: Target player looks at the top three cards of their library, puts one of them back on top of their library, then exiles the rest.

Ashnod's Cylix

Pro Tour Collector Set

Enchantment

{W}, Sacrifice an enchantment: Destroy target enchantment.
{3}{U}{U}: Counter target enchantment spell.

Arenson's Aura

Homelands

World Enchantment

Serra Aviary

Baki's Curse deals 2 damage to each creature for each Aura attached to that creature.

Baki's Curse

Enchantment — Aura

Enchant creature without flying
When this Aura enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Roots

{4}, {T}: Target creature can't be blocked this turn except by Walls.

Joven's Tools

Ice Age

Enchant creature
Enchanted creature can't be blocked by green creatures.
Enchanted creature gets +2/+2 as long as an opponent controls a green permanent.

Green Scarab

Enchant land you control
Cumulative upkeep {1}{U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Enchanted land has "{T}: Target creature gets +2/+2 until end of turn."

Mystic Might

Instant

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)

Sleight of Mind

Enchant creature
{B}, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate no more than three times each turn.

Soul Kiss

Enchant land you control
Enchanted land has "{T}: Prevent the next 1 damage that would be dealt to any target this turn."

Hot Springs

Legends

Cast this spell only during an opponent's turn after their upkeep step.
Untap all lands you control.

Reset

Legendary Land

{T}: Add {W}.
{T}: Return target legendary creature to its owner's hand.

Karakas

All creatures have "At the beginning of your upkeep, destroy this creature unless you pay {1}."

The Tabernacle at Pendrell Vale

{T}: Add {U}.
{T}: Target creature loses banding and all "bands with other" abilities until end of turn. Activate only during any upkeep step.