Meteor Storm [Invasion] SV23 when a Fusion Monster you

when a Fusion Monster you control battles an opponent's Fusion Monster: Target both those Fusion Monsters

They can be activated this turn

Set: Fate Reforged Prerelease Promos Type: Creature — Human Monk Rarity: Mythic Cost: {1}{W} Lifelink

Set: Egyptian God Deck: Slifer the Sky Dragon Card type: Continuous Trap Rarity: Super Rare When an opponent's monster declares an attack: You can discard 1 Spell/Trap

Meteor Storm [Invasion] SV23 when a Fusion Monster youSet: Invasion Type: Enchantment Rarity: Rare Cost: {R}{G} {2}{R}{G}, Discard two cards at random: Meteor Storm deals 4 damage to any target. The storm wasn't an omen. It was the fulfillment of one.