Mages' Contest [Invasion] Squirrel Warrior (An exerted creature won't untap

(An exerted creature won't untap during your next untap step

Reverse Type: Legendary Artifact If you would flip a coin

if an opponent lost 2 or more life this turn

−6: Separate all permanents target player controls into two piles

Untap up to three lands

Mages' Contest [Invasion] Squirrel Warrior (An exerted creature won't untapSet: Invasion Type: Instant Rarity: Rare Cost: {1}{R}{R} You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.