Ezreal, Prodigal Explorer

First Strike, Skulk, Explore
Every time Ezreal, Prodigal Explorer attacks, or
enters the battlefield, or you cast an instant, deal
2 damage to any target. If the target is a creature,
tap it.
If you own a stolen or copied artifact:
-The damage increases from 2 to 4
{u}{u}:Exile Ezreal, Prodigal Explorer, until the
end of the turn.
"You belong in a museum!"