Comet Storm [Worldwake Prerelease Promos]Set: 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.

The land drank power from the Mirari as though it had thirsted forever

Whenever you cast an enchantment spell

When Kokusho

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

If you don't

then discard three cards

that player draws an additional card

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{W}{U}{B} Flash

Reverse Type: Legendary Enchantment Whenever an opponent casts their first spell each turn

As Steam Vents enters the battlefield

If you lose the flip

{T}: Add {G} or {U}