Niv-Mizzet, Guildpact (Serialized) [Murders at Karlov Manor] Troll Warlock When a spell or ability

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

Find out what is in store for our hero next time

and ignoble does not do justice to the Ironclaw

III — Creatures you control gain double strike until end of turn

you don't lose the game for having 0 or less life

Niv-Mizzet, Guildpact (Serialized) [Murders at Karlov Manor] Troll Warlock When a spell or abilitySet: 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.