Underworld Breach (161p) [Theros Beyond Death Promos] Scars of Mirrodin ) You may spend blue

) You may spend blue mana as though it were mana of any color to pay the activation costs of this creature's abilities

Set: Limited Edition Alpha Type: Creature — Illusion Rarity: uncommon Cost: {3}{U} Flying

Shield of Kaldra

Set: Phyrexia: All Will Be One Commander Type: Artifact — Equipment Rarity: rare Cost: {3}{R}{R} For Mirrodin

Underworld Breach (161p) [Theros Beyond Death Promos] Scars of Mirrodin ) You may spend blueSet: 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 this enchantment.