Elreid, Brazen Thief

Whenever Elreid, Brazen Thief or another rogue
enters the battlefield under your control, put a
Heist counter on target artifact or creature.
{1}: Gain control of target artifact or creature you
don't control with a heist counter on it until end
of turn. Untap it. It gains haste until end of turn.
That permanent's owner creates a Treasure
token. Activate this ability only any time you
could cast a sorcery.