Mages' Contest [The List] Colorless[+10] you can pay 500 Life

you can pay 500 Life Points to Normal Summon or Set 1 Gemini monster from your hand or Normal Summon 1 face-up Gemini monster you control

Set: World Championship 2011 Card Pack Card type: Normal Monster Rarity: Super Rare Attack: 1800 Defense: 1500 An axe-swinging beast-warrior with the head of a dragon

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {3} No more than two creatures can attack you each combat

change it to Defense Position

Mages' Contest [The List] Colorless[+10] you can pay 500 LifeSet: 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.