Underworld Breach (Promo Pack) [Theros Beyond Death Promos] Sliver Mutant Set: The Dark Type: Creature

Set: The Dark Type: Creature — Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Arabian Nights Type: Land Rarity: Uncommon Whenever City of Brass becomes tapped

At the beginning of each opponent's end step

Set: Urza's Destiny Type: Artifact Creature — Masticore Rarity: Rare Cost: {4} At the beginning of your upkeep

Underworld Breach (Promo Pack) [Theros Beyond Death Promos] Sliver Mutant Set: The Dark Type: CreatureSet: Theros Beyond Death Promos Type: Enchantment Rarity: Rare Cost: {1}{R} Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.