Glorious Auction

Each player may bid life to gain control of target creature. You start the bidding with a bid
of 0. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses an amount of life equal to the high bid and gains control of the creature. The next highest bidder gains that much life. (This effect lasts indefinitely.)
"You may have the edge now, but it won't last long." -Suicidal_Deity