Comet Storm [Modern Masters 2015] Shapeshifter Noble Set: The List Type: Sorcery

Set: The List Type: Sorcery Rarity: Uncommon Cost: {2}{R} Acidic Soil deals damage to each player equal to the number of lands they control

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You may cast Risen Executioner from your graveyard if you pay {1} more to cast it for each other creature card in your graveyard

from every part of Zendikar

Comet Storm [Modern Masters 2015] Shapeshifter Noble Set: The List Type: SorcerySet: Modern Masters 2015 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.