Kozilek's Return [Oath of the Gatewatch Promos] Urza’s Mine Urborg became the final resting

Urborg became the final resting place of many swordsmen of renown

destroy that monster

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Kozilek's Return [Oath of the Gatewatch Promos] Urza’s Mine Urborg became the final restingSet: Oath of the Gatewatch Promos Type: Instant Rarity: Mythic Cost: {2}{R} Devoid (This card has no color.) Kozilek's Return deals 2 damage to each creature. Whenever you cast an Eldrazi creature spell with converted mana cost 7 or greater, you may exile Kozilek's Return from your graveyard. If you do, Kozilek's Return deals 5 damage to each creature.