This ingenious loop turns every creature in your deck into a self-sustaining sacrifice engine thanks to Enchanted Evening, which blankets the entire battlefield in enchantment types and ensures every permanent carries that crucial card type. With Enchanted Evening rewriting the rules of the realm, sacrificing any creature to Ashnod's Altar triggers Warehouse Tabby, which sees its fellow enchantment hit the graveyard and immediately rewards you with a fresh 1/1 Rat token. That newly spawned Rat can then be fed right back into Ashnod's Altar for more colorless mana, fueling a continuous cycle that generates endless sacrifices and a limitless supply of colorless power.