Sacred Beast, Peacebreaker

Flying

Whenever Sacred Beast, Peacebreaker attacks, destroy all defender player's creatures with mana value 3 or less, than proliferate for each creature destroyed this way.

Each opponent upkeep, that player may sacrifice a creature, if they don't, they lose 2 life and you gain 2 life.

Oh holy beast that brings destruction to restore nature, your proud wings that bloom all flowers! Have mercy on our poor village, accept our offering.