Gathix, Wildborn Rager

Shamans you control have Wildborn. (When this
creature enters the battlefield, you may choose to
give it haste, or to add {r}{g}.)
Whenever a shaman you control attacks, it deals
damage to each opponent equal to the number of nonbasic lands defending player controls.
{r}{g}, {t}: You may put target permanent card in
a graveyard or face-up in Exile, into its
owner's hand.