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.
Near Mint Foil - £793.00
Lightly Played Foil - £674.10
Moderately Played Foil - £555.10
Heavily Played Foil - £396.50
Damaged Foil - £237.90
Near Mint Foil Non English - £793.00
Lightly Played Foil Non English - £674.10
Moderately Played Foil Non English - £555.10
Heavily Played Foil Non English - £396.50
Damaged Foil Non English - £237.90