Mages' Contest [Invasion] Avacyn Restored Enchanted creatures you control have

Enchanted creatures you control have shroud

Set: Saviors of Kamigawa Type: Sorcery Rarity: Rare Cost: {2}{B} Each player may bid life

{R}: Shivan Dragon gets +1/+0 until end of turn

Set: Arabian Nights Type: Creature — Human Wizard Rarity: Rare Cost: {1}{B}{B} Whenever El-Hajjâj deals damage

Shopping for someone else but not sure what to give them

Mages' Contest [Invasion] Avacyn Restored Enchanted creatures you control haveSet: 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.