Burbuja

Burbuja can't attack or block.
When Burbuja enters the battlefield you get the city's blessing for the rest of the game.
At the beginning of your upkeep sacrifice a food. If
you do draw a card, otherwise put a cry counter on Burbuja.
If Burbuja has 5 or more cry counters on it, you
lose the game.
At your end step if you sacrificed a food this turn
create a treasure.