Sword of Sinew and Steel (228) [Modern Horizons] SM Promos where X is 1 plus

where X is 1 plus the sacrificed creature's mana value

Set: Legends Type: Legendary Creature — Angel Rarity: rare Cost: {3}{G}{G}{W}{W} At the beginning of your upkeep

Set: Commander Masters Type: Artifact Rarity: rare Cost: {2} Red spells you cast cost {1} less to cast

Set: Adventures in the Forgotten Realms Promos Type: Legendary Creature — Dragon Rarity: mythic Cost: {5}{G}{G} Flying Whenever a creature you control deals combat damage to a player

there is an additional combat phase

Sword of Sinew and Steel (228) [Modern Horizons] SM Promos where X is 1 plusSet: Modern Horizons Type: Artifact Equipment Rarity: mythic Cost: {3} Equipped creature gets +2 +2 and has protection from black and from red. Whenever equipped creature deals combat damage to a player, destroy up to one target planeswalker and up to one target artifact. Equip {2}