Mages' Contest [The List] Colorless[+10] Set: From the Vault: Realms

Set: From the Vault: Realms Type: Land Rarity: Mythic {T}: Add one mana of any color

Set: World Championship Decks 1999 Type: Artifact Rarity: Rare Cost: {1} {3}

you may search your library for a colorless creature card with mana value 7 or greater

change it to Defense Position

Set: Arena League 1996 Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

Mages' Contest [The List] Colorless[+10] Set: From the Vault: RealmsSet: 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.