Emrakul, the Promised End [Secret Lair Drop Series] Xerex they gain cascade

they gain cascade

Set: Unlimited Edition Type: Creature — Angel Rarity: Uncommon Cost: {3}{W}{W} Flying

If that spell would be put into a graveyard

Set: Modern Masters Type: Legendary Creature — Dragon Spirit Rarity: Mythic Cost: {4}{B}{B} Flying

where X is the number of untapped lands they controlled at the beginning of this turn

Emrakul, the Promised End [Secret Lair Drop Series] Xerex they gain cascadeSet: Secret Lair Drop Series Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {13} This spell costs {1} less to cast for each card type among cards in your graveyard. When you cast this spell, you gain control of target opponent during that player's next turn. After that turn, that player takes an extra turn. Flying, trample, protection from instants