Lassi, Forestall Python

Flash, Vigilance

Instant, sorcery and enchantment spells you cast cost {1} less for every snake you control. Whenever you pay five or more mana to cast any of those card types create 1 food token.

{g}{g},{t}: Before target player begins draw step, Scry 3 cards from their library. You may sacrifice a food token to destroy one.