Tonatiuh, Averse Avatar

Ritual 4 (Put a ritual counter on this creature at the
beginning of each upkeep. When it reaches 4 ritual
counters, sacrifice it at the beginning of the next end
step.)
Tonatiuh, Averse Avatar gets +1/+1 for each
ritual counter on it. It cannot attack as long it has
a ritual counter on it. When Tonatiuh, Averse
Avatar is sacrificed, transform it.
"The return of Tezcatlipoca is upon us."