Massacre Wurm [Core Set 2021 Prerelease Promos] Cavalry except by Fusion Summon with

except by Fusion Summon with the above Fusion Material Monsters

Set: Tactical Evolution Card type: Normal Trap Rarity: Ultimate Rare Activate only when your opponent's monster declares an attack targeting a face-up "Elemental Hero" monster you control

during your Standby Phase

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

This card returns to the owner''s hand during the End Phase of the turn that it is Normal Summoned

Massacre Wurm [Core Set 2021 Prerelease Promos] Cavalry except by Fusion Summon withSet: Core Set 2021 Prerelease Promos Type: Creature Phyrexian Wurm Rarity: Mythic Cost: {3}{B}{B}{B} When Massacre Wurm enters the battlefield, creatures your opponents control get 2 2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life.