Archfiend of Despair [Battlebond] The Lost Millennium your opponent selects and sends

your opponent selects and sends 1 card from their hand to the Graveyard

When a card on the field is destroyed by battle or by a card effect

(A monster can only be equipped with 1 Union Monster at a time

Set: Platinum: Base Set Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: Sword & Shield: Brilliant Stars Type: Supporter Rarity: Secret Rare

Archfiend of Despair [Battlebond] The Lost Millennium your opponent selects and sendsSet: Battlebond Type: Creature Demon Rarity: Mythic Cost: {6}{B}{B} Flying Your opponents can't gain life. At the beginning of each end step, each opponent loses life equal to the life that player lost this turn. (Damage causes loss of life.)