Mages' Contest [The List] Planechase Set: Commander 2018 Type: Enchantment

Set: Commander 2018 Type: Enchantment Rarity: Rare Cost: {2}{U} Whenever an opponent attacks

Set: Fifth Edition Type: Creature — Orc Rarity: Rare Cost: {4}{R} Whenever Orcish Squatters attacks and isn't blocked

Pinch the Os

Set: World Championship Decks 1997 Type: Instant Rarity: Common Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}

Set: Throne of Eldraine Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{U}{U} Return target creature with mana value X to its owner's hand

Mages' Contest [The List] Planechase Set: Commander 2018 Type: EnchantmentSet: 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.