Alfr, Resistance Leader

+2: Put two 1/1 myr artifact creature tokens onto the battlefield under your control. Myr creatures you control gain haste until end of turn.
-3: Put 1/1 artifact myr creature tokens onto the battlefield equal to the amount of myr creatures you control rounded down.
-8: You get an emblem: "Myrs you control get +2/+2, flying, and have tap to add one mana of any color to your mana pool"