Xeilus The Druid

Vigilance,
When Xeilus enters the battlefield add {x} +1/+1 counters on all wolves you control.
If you have no wolves then pick another
non-artifact creature type and put the counters
on that instead.
{t}: ShapeShift- You may pay {2} and have Xeilus
may become any non-artifact creature in the battlefield until your next turn.