Donatello, Mutant Mechanic

Legendary Creature — Mutant Ninja Turtle

: Put three +1/+1 counters on target artifact you control. If it isn't a creature, it becomes a 0/0 Robot creature in addition to its other types. Activate only as a sorcery.

Whenever an artifact you control is put into a graveyard from the battlefield, if it had counters on it, put those counters on up to one target artifact or creature you control.

3/5

Zoltan Boros

Legalities

LEGAL Standard
LEGAL Pioneer
LEGAL Modern
LEGAL Legacy
LEGAL Vintage
LEGAL Commander
LEGAL Oathbreaker
LEGAL Alchemy
LEGAL Historic
LEGAL Brawl
LEGAL Timeless
NOT LEGAL Pauper
NOT LEGAL Penny