Scrapyard Myrlord

Hexproof

{x}, {t}: Chose X Myr creatures from your graveyard, exile them with Scrap Counters. (X can't be 0)

Scrapyard Myrlord gets +1/+1 for each non-legendary Myr creatures exiled with Scrap Counters and has all of their abilities.

{p/w}{p/u}{p/b}{p/r}{p/g}: Mill 10 cards, then draw 2 cards. Then, you can shuffle your graveyard to your library.