Undercity Plague [Gatecrash] BT8-037 You may cast spells with

You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs

Throw the pieces onto the battlefield from a distance of at least five feet

Set: Aether Revolt Type: Enchantment Rarity: Uncommon Cost: {W}{B} Revolt — At the beginning of your end step

Set: Mystery Booster Playtest Cards Type: Instant Rarity: Rare Cost: {1}{G} Counter target activated ability

look at an opponent's hand

Undercity Plague [Gatecrash] BT8-037 You may cast spells withSet: Gatecrash Type: Sorcery Rarity: Rare Cost: {4}{B}{B} Target player loses 1 life, discards a card, then sacrifices a permanent. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)