Mages' Contest [Invasion] SPA Velo místico Enchanted creature has "{T}: Add

Enchanted creature has "{T}: Add one mana of any color

Set: Eternal Masters Type: Artifact Uncommon Cost: {3} Worn Powerstone enters the battlefield tapped

Set: Archenemy Type: Creature — Elf Wizard Uncommon Cost: {G/W}{G/W} {3}{G}: Create a 1/1 green Saproling creature token

Set: League Tokens 2012 Type: Token Creature — Knight Common Cost: Vigilance

Set: Zendikar Type: Artifact — Equipment Uncommon Cost: {1} Equipped creature can't be blocked by Vampires or Zombies

Mages' Contest [Invasion] SPA Velo místico Enchanted creature has "{T}: AddSet: Invasion Type: Instant 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.