Tree of Knowledge

Defender
When Tree of Knowledge enters the battlefield, create a 10/10 white legendary enchantment creature token named God with indestructible, flying, and "this isn't a creature unless you control 10 or more Food tokens", two 1/1 white Human tokens, a 1/1 black Snake token with provoke, double strike and infect, and X Foods.
Sacrifice a Food: Untap target creature.