Marvel Super Heroes Commander

Enchantment

Whenever a creature you control enters, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the creature, then put the card back or put it into your graveyard.)

Path of Discovery

Artifact

Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.

Chromatic Lantern

Land

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Evolving Wilds

Land — Mountain Plains

({T}: Add {R} or {W}.)
This land enters tapped unless you control two or more basic lands.

Radiant Summit

Land — Forest Island

({T}: Add {G} or {U}.)
This land enters tapped unless you control two or more basic lands.

Sodden Verdure

Marvel Super Heroes

Basic Land — Island

Island

Forest

Gilt-Leaf Alchemist

Basic Land — Forest

Final Fantasy Commander

Sorcery

Choose one —
• Destroy all creatures.
• Destroy all artifacts and enchantments.

Cleansing Nova

This land enters tapped unless you control a Forest or an Island.
{T}: Add {G} or {U}.

Hinterland Harbor

Card

Yggdrasil, Rebirth Engine

Assassin's Creed Art Series

Assassin's Creed

Legendary Artifact

When Yggdrasil enters, exile all creature cards from your graveyard.
{T}: Exile the top three cards of your library.
{4}, {T}: Put a creature card exiled with Yggdrasil onto the battlefield under your control. It gains haste until end of turn. Activate only as a sorcery.