Undercity Plague - Gatecrash - 83

Sorcery

Mana Cost: {4}{B}{B}

Target player loses 1 life, discards a card, then sacrifices a permanent of their choice.
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.)

Rare · Gatecrash · #83 (GTC)

Illustrated by Vincent Proce