Urtet, Remnant of Memnarch

Whenever you cast a Myr spell, create a
1/1 colorless Myr artifact creature token.

At the biginning of combat on your
turn, untap each Myr you control.

{w}{u}{b}{r}{g},{t}: Put three +1/+1 counters
on each Myr you control. activate only
during your turn.