Land Equilibrium [Legends] Wurm Set: Invasion Type: Instant Rare

Set: Invasion Type: Instant Rare Cost: {2}{U} Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn

Set: Amonkhet Prerelease Promos Type: Legendary Creature — God Rarity: Mythic Cost: {2}{G} Deathtouch

All creatures able to block enchanted creature do so

Set: Dominaria Prerelease Promos Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {2}{U}{R} Whenever you cast a historic spell

Purphoros isn't a creature

Land Equilibrium [Legends] Wurm Set: Invasion Type: Instant RareSet: Legends Type: Enchantment Rare Cost: {2}{U}{U} If an opponent who controls at least as many lands as you do would put a land onto the battlefield, that player instead puts that land onto the battlefield then sacrifices a land.