Indigenous Greatbeast

Whenever Indigenous Greatbeast attacks or
blocks, put any number of cards from your hand
face down under Indigenous Greatbeast.
When Indigenous Greatbeast dies, reveal all the
cards put under it. You may choose up to three
cards from those cards and put them into your
hand. Exile the rest of the cards, then for each
card exiled this way, create a 1/1 green and white Indigenous Human creature token with lifelink
and vigilance.