Mages' Contest [The List] Demon Spirit Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

you may choose both

Creatures your opponents control get -2/-2

Set: Promo Finish: Cold Foil Type: Weapon Rarity: Promo Class: Illusionist During your action phase

Set: March of the Machine Prerelease Promos Type: Enchantment Rarity: Rare Cost: {G}{G}{G} Whenever a creature enters the battlefield under your control

Mages' Contest [The List] Demon Spirit Set: EX: Crystal Guardians Type:Set: The List 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.