Onyxia's Explosion

•Choose an opponent at random, then attach it to that player. It comes in with five counters on it. At the beginning of that players upkeep remove a bomb counter from this permanent. It deals 20 damage to that player if all five counters are removed.
•That player may pay {5} to change Onyxia's Explosion to a different raid member.
•All raid members must pay {5} each to completely remove Onyxia's Explosion from the raid.
{bull}It cannot be played until turn three has passed.