Sonic the Hedgehog

+1: Create a 1/1 Spin Dash token. If you already have a Spin Dash Token in play, instead add a 1/1 counter to it. This token is untargetable.
0: Have your Spin Dash token battle any creature. This ability can be played at instant speed, at any time.
-4: You get an emblem that reads: "Whenever Sonic casts his first ability, add an additional counter to your Spin Dash Token"