Fittiest, Gluttonous Devourer

Cascade 5.
Whenever land is put into play, untap all lands.
Whenever you read a card text with the word land in it, put a +1/+1 counter on Fittiest, Gluttonous Devourer of Bestros.
{g}{g}Eat another burrito and search your library for all lands in your deck, and put them directly into play.