Spawn of Mayhem (Promo Pack) [Ravnica Allegiance Promos] Phenomenon that opponent's monster loses 1000

that opponent's monster loses 1000 ATK during that damage calculation only

except "Soul Servant"

Set: Lorwyn Type: Creature — Elemental Warrior Rarity: Rare Cost: {3}{R} Trample

Discard 1 card from your hand to destroy 1 face-down Spell or Trap Card on your opponent's side of the field

Set: Dissension Type: Creature — Plant Hydra Rarity: Rare Cost: {4}{G} Defender (This creature can't attack

Spawn of Mayhem (Promo Pack) [Ravnica Allegiance Promos] Phenomenon that opponent's monster loses 1000Set: Ravnica Allegiance Promos Type: Creature Demon Rarity: Mythic Cost: {2}{B}{B} Spectacle {1}{B}{B} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) Flying, trample At the beginning of your upkeep, Spawn of Mayhem deals 1 damage to each player. Then if you have 10 or less life, put a +1 +1 counter on Spawn of Mayhem.