Diabolic Intent (Extended Art) [The Brothers' War] BT10-140 reduce the play cost by

reduce the play cost by 4 for each one

Set: Commander Masters Type: Legendary Creature — Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} The “legend rule” doesn't apply to Slivers you control

Set: Phyrexia: All Will Be One Commander Type: Artifact Rarity: Rare Cost: {3} Glistening Sphere enters the battlefield tapped

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {2} Whenever a permanent becomes untapped

Set: Sword & Shield: Crown Zenith Type: Water Rarity: Ultra Rare Retreat cost: 1

Diabolic Intent (Extended Art) [The Brothers' War] BT10-140 reduce the play cost bySet: The Brothers' War Type: Sorcery Rarity: Rare Cost: {1}{B} As an additional cost to cast this spell, sacrifice a creature. Search your library for a card, put that card into your hand, then shuffle.