Greenwarden of Murasa [Battle for Zendikar Prerelease Promos] Squirrel Scout you may spend mana as

you may spend mana as though it were mana of any color to cast it

Set: Unknown Event Type: Artifact Creature — Phyrexian Myr Rarity: Common When Battle Myrsphere enters the battlefield

Set: Unknown Event Type: Sorcery Rarity: Common Cost: {X}{4}{G}{G} Create X 6/6 green Dinosaur creature tokens with trample named Colossal Dreadmaw

that spell gains rebound

Greenwarden of Murasa [Battle for Zendikar Prerelease Promos] Squirrel Scout you may spend mana asSet: Battle for Zendikar Prerelease Promos Type: Creature Elemental Rarity: Mythic Cost: {4}{G}{G} When Greenwarden of Murasa enters the battlefield, you may return target card from your graveyard to your hand. When Greenwarden of Murasa dies, you may exile it. If you do, return target card from your graveyard to your hand.