Triumph Bidder

Triumph Bidder starts with 5 counters on it.
At each end phase accept the next bid.
•Add one +1/+1 to target creature.
•Scry {4}. Draw {2}.
•Add three +1/+1 to target creature/s.
{bull}Double all counters you control.
{bull}Bring back any card from graveyard, pay 12 life,
Then assign 2 players; Heads, Double player
health. Tails, Take Triumph Bidder.