Powder Keg [Urza's Destiny] Aether Revolt Each untapped creature you control

Each untapped creature you control gets +0/+2 as long as it's not attacking

dealt damage

up to one target creature without flying

Creatures can't attack you

Set: From the Vault: Lore Type: Sorcery Rarity: Mythic Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost

Powder Keg [Urza's Destiny] Aether Revolt Each untapped creature you controlSet: Urza's Destiny Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg.