Kozilek's Return [Oath of the Gatewatch Promos] Urza’s Mine destroy all untapped creatures that

destroy all untapped creatures that didn't attack this turn

{T}: Add {C} for each charge counter on Everflowing Chalice

This attack does 10 damage to that Pokemon

" (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures

[2GG] Guillotine (50)

Kozilek's Return [Oath of the Gatewatch Promos] Urza’s Mine destroy all untapped creatures thatSet: 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.