Ray, Thief of Vengeance

Unblockable
When this card deals damage to an opponent gain control of each artifact they control with marked counters, then that player makes a Feather token with the ability "pay{4}, sacrifice it; you can block Ray, Thief of Vengeance this turn, draw a card".
{u/b}{u/b}{u/b}: Put a Mark counter on target artifact.