Chessex, the Gambler

Whenever an artifact with an activated ability
enters the battlefield, roll a d6.
•1 — Return Chessex to your hand.
•2 -5 — Chessex gains a copy of the activated ability of the artifact.
•6 — Chessex gains a copy of the activated
ability of the artifact, copy the ability when
ever you activate an ability of Chessex.