Zura, Patron of the Heart Tree

Changeling
As long as you control a permanent named Tyrowin, Heart of the World and a permanent named Gomata, Home of the Heart Tree permanents you control can't be sacrificed.
{g}: Zura, Patron of the Heart Tree becoms your choice of a 2/8 with Deathtouch or a 5/5 with Trample or a 4/6 with Flying or a 0/10 with Reach and Defender.