Blaidd, the Moon's Guardian

First strike, Trample.
Guard-{r/g}{r/g}: Choose other legendary creature.
If the chosen creature its attacked or blocked
and Blaidd isn't tapped, Blaidd gets the
damage instead, and him and the chosen
creature attack. The chosen creature have Blaid's
keywords besides its.
If Blaidd its guarding a creature he gets +2/+2.