Think Tank [Odyssey] Modern Masters Set: Legends Type: Creature —

Set: Legends Type: Creature — Turtle Rarity: Common Cost: {1}{G}{G} Giant Turtle can't attack if it attacked during your last turn

Set: Scars of Mirrodin Type: Artifact Rarity: Common Cost: {2} Whenever another artifact enters the battlefield under your control

Set: Guilds of Ravnica Type: Creature — Human Wizard Rarity: Uncommon Cost: {3}{U} Whenever you cast an instant or sorcery spell

Set: Commander 2015 Type: Sorcery Rarity: Rare Cost: {X}{R} Earthquake deals X damage to each creature without flying and each player

Set: Darksteel Type: Artifact Creature — Slith Rarity: Uncommon Cost: {2} Whenever Arcbound Slith deals combat damage to a player

Think Tank [Odyssey] Modern Masters Set: Legends Type: Creature —Set: Odyssey Type: Enchantment Rarity: Uncommon Cost: {2}{U} At the beginning of your upkeep, look at the top card of your library. You may put that card into your graveyard. Cephalids seek knowledge not to better themselves, but to best others.