Sword of Sinew and Steel (228) [Modern Horizons] SM Promos then reveal a card at

then reveal a card at random from your hand

Sacrifice another artifact: Proliferate

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

Set: Rising Rivals Rarity: Ultra Rare

there is an additional combat phase

Sword of Sinew and Steel (228) [Modern Horizons] SM Promos then reveal a card atSet: 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}