Think Twice [Ultimate Masters] Zombie Guest Set: Gym Heroes 1st Edition

Set: Gym Heroes 1st Edition Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: The Lord of the Rings: Tales of Middle-Earth Type: Creature — Spirit Soldier Rarity: Common Cost: {3}{W} Flash

Set: Commander 2021 Type: Artifact Rarity: Common Cost: {2} {T}: Add one mana of any color in your commander's color identity

Sacrifice Death's Oasis: You gain life equal to the highest mana value among creatures you control

Set: Ikoria: Lair of Behemoths Type: Sorcery Rarity: Uncommon Cost: {2}{G} As an additional cost to cast this spell

Think Twice [Ultimate Masters] Zombie Guest Set: Gym Heroes 1st EditionSet: Ultimate Masters Type: Instant Rarity: Common Cost: {1}{U} Draw a card. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) "Either I know just the spell I need, or I'm about to."