Wolverine, Weary Weapon

Indestructible
SNIKT! - At the beginning of each combat, you
may have Wolverine, Weary Weapon deal 2 damage
to itself. If you do, Wolverine, Weary Weapon gets
+2/+0 until end of turn and can not block.
At the beginning of your end step, if Wolverine,
Weary Weapon has been dealt ten or more damage
this turn, transform Wolverine, Weary Weapon.