Black Horn of Heaven [LCJW-EN297] Ultra Rare XY124 if a monster you control

if a monster you control whose original Attribute and Type are DARK and Machine destroys a card(s) on the field by battle or by its own effect: You can Special Summon 1 DARK Machine monster from your hand

then Special Summon "U

Set: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Common Attack: 750 Defense: 500 FLIP: You can return up to 2 Monster Cards on the field

each in front of a stained-glass window depicting a planeswalker from the pre-mending era

Black Horn of Heaven [LCJW-EN297] Ultra Rare XY124 if a monster you controlSet: Legendary Collection 4: Joey's World Card type: Counter Trap Rarity: Ultra Rare When your opponent would Special Summon a monster: Negate the Special Summon, and if you do, destroy it.