Niv-Mizzet, Guildpact (Serialized) [Murders at Karlov Manor] Troll Warlock "Don't think of it as

"Don't think of it as debt

you put a +1/+1 counter on Firkraag

and ignoble does not do justice to the Ironclaw

When a spell or ability an opponent controls causes you to discard Guerrilla Tactics

Sacrifice another creature: Search your library for a creature card with mana value X or less

Niv-Mizzet, Guildpact (Serialized) [Murders at Karlov Manor] Troll Warlock "Don't think of it asSet: Murders at Karlov Manor Type: Legendary Creature Dragon Avatar Rarity: Rare Cost: {W}{U}{B}{R}{G} Flying, hexproof from multicolored Whenever Niv Mizzet, Guildpact deals combat damage to a player, it deals X damage to any target, target plater draws X cards, and you gain X life, where X is the number of different color pairs among permanents you control that are exactly two colors.