Groggie, the Quest Beast

At the beginning of your upkeep gain an
experience counter.
Groggie, the Quest Beast attacks each combat if equipped or enchanted.
Exp 1-6: Opponent chosen at random searches
your library and attaches an enchantment aura or artifact equipment to this creature.
Exp 7+: Search your library for an enchantment
aura or artifact equipment and attach it to this creature.