Thief of Sanity [Guilds of Ravnica] U-MON298-RF If a creature dealt damage

If a creature dealt damage this way would die this turn

Set: Odyssey Type: Enchantment Rarity: Rare Cost: {1}{W}{W} Whenever a player casts a spell

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Common Cost: {G} Enchant land

I — Exile target permanent an opponent controls with converted mana cost 3 or greater

Set: Alara Reborn Type: Legendary Creature — Zombie Assassin Rarity: Mythic Cost: {4}{U}{B}{R} Haste

Thief of Sanity [Guilds of Ravnica] U-MON298-RF If a creature dealt damageSet: Guilds of Ravnica Type: Creature Specter Rarity: Rare Cost: {1}{U}{B} Flying Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may look at and cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.