Set: Teenage Mutant Ninja Turtles Type: Legendary Artifact Rarity: Rare Cost: {2} Whenever a creature you control with a +1/+1 counter on it leaves the battlefield, create a Mutagen token...
Set: Amonkhet Prerelease Promos Type: Legendary Artifact Rarity: Rare Cost: {2} At the beginning of your end step, each opponent loses life equal to the number of tapped creatures you...
Set: Double Masters Type: Artifact Rarity: Rare Cost: {2} Imprint — When Isochron Scepter enters the battlefield, you may exile an instant card with mana value 2 or less from...
Set: Assassin's Creed Type: Legendary Artifact — Equipment Rarity: Rare Cost: {12} This spell costs {X} less to cast, where X is the total mana value of historic permanents you...
Set: Visions Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library...
Set: Mirrodin Type: Artifact Rarity: Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it.Whenever a player casts a spell with mana value equal...
Set: Modern Masters Type: Artifact Rarity: Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it.Whenever a player casts a spell with mana value...
Set: Commander Legends: Battle for Baldur's Gate Type: Artifact Rarity: Uncommon Cost: {2} Whenever an opponent loses life, that player mills that many cards. (Damage causes loss of life.) "Let...