Evolving Door (Extended Art) [Streets of New Capenna] RB1-009 This mana can't be spent

This mana can't be spent to pay generic mana costs

put it into play

Cumulative upkeep—Sacrifice a land

Set: Weatherlight Type: Creature — Orc Rarity: Uncommon Cost: {1}{R} {X}{X}{R}

Set: Outlaws of Thunder Junction Prerelease Promos Type: Creature — Snake Horse Mount Rarity: Rare Cost: {1}{B} Whenever Caustic Bronco attacks

Evolving Door (Extended Art) [Streets of New Capenna] RB1-009 This mana can't be spentSet: Streets of New Capenna Type: Artifact Rarity: Rare Cost: {2}{G} {1}, {T}, Sacrifice a creature: Count the colors of the sacrificed creature, then search your library for a creature card that's exactly that many colors plus one. Exile that card, then shuffle. You may cast the exiled card. Activate only as a sorcery.