Cao Cao, Lord of Wei [From the Vault: Legends] Phyrexian Giant Set: Commander 2015 Type: Sorcery

Set: Commander 2015 Type: Sorcery Rarity: Uncommon Cost: {R} Destroy target artifact you don't control

Discard a card: Return Undead Gladiator from your graveyard to your hand

and building in Kujar has been placed to achieve maximum harmony

Set: Aether Revolt Type: Enchantment Rarity: Rare Cost: {3}{G}{G} Revolt — At the beginning of your end step

Doesn't work

Cao Cao, Lord of Wei [From the Vault: Legends] Phyrexian Giant Set: Commander 2015 Type: SorcerySet: From the Vault: Legends Type: Legendary Creature Human Soldier Rarity: Mythic Cost: {3}{B}{B} {T}: Target opponent discards two cards. Activate only during your turn, before attackers are declared.