Mages' Contest [Invasion] POP Series 5 Set: POP Series 3 Type:

Set: POP Series 3 Type: Psychic Rarity: Common Retreat cost: Colorless

" —*Tome of Obstructions*

Tails You Lose Type: Creature — Goblin Artificer Rarity: Rare Cost: {1}{R} When Goblin Engineer enters the battlefield

Set: Commander Masters Type: Sorcery Rarity: Rare Cost: {9}{C}{C}{C} This spell can't be countered

Mages' Contest [Invasion] POP Series 5 Set: POP Series 3 Type:Set: 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.