Comet Storm [Worldwake Prerelease Promos] Insect Shade When Underground Mortuary enters the

When Underground Mortuary enters the battlefield

You and others can attack it

Set: Aetherdrift Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} Whenever you discard a card

Set: Double Masters Type: Artifact Rarity: Mythic Cost: {9} Artifacts you control have indestructible

Comet Storm [Worldwake Prerelease Promos] Insect Shade When Underground Mortuary enters theSet: Worldwake Prerelease Promos Type: Instant Rarity: Mythic Cost: {X}{R}{R} Multikicker {1} (You may pay an additional {1} any number of times as you cast this spell.) Choose any target, then choose another target for each time this spell was kicked. Comet Storm deals X damage to each of them.