Lets say the player reveals a swamp
Some Upgrades To M:TG's Go-Shintai Deck Are Expensive But Powerful Due to the five-color manabase, a Shrine deck can already get somewhat expensive, but there are some cards with unique and powerful effects that have extra-premium price tags
I also have 2 of each of the booster boxes to store spare cards by set
Hooded Blightfang is a three-mana Black creature that has deathtouch

Each Streets of New Capenna Collector Booster contains: 1 Traditional foil Booster Fun rare or mythic rare (Usually, this is a traditional foil card with a golden age, skyscraper, art deco, Phyrexian, extended-art, or borderless treatment, but occasionally, you'll open a foil-etched rare or mythic rare, or even a gilded foil rare or mythic rare.) 1 Non-foil golden age, skyscraper, art deco, Phyrexian, or borderless rare or mythic rare 1 Non-foil extended-art rare or mythic rare 1 Non-foil extended-art Streets of New Capenna Commander rare or mythic rare 1 Traditional foil rare or mythic rare 1 Traditional foil metropolis basic land 1 Traditional foil golden age or skyscraper common or uncommon, or 1 gilded foil common or uncommon 2 Non-foil golden age or skyscraper commons or uncommons 2 Traditional foil uncommons 4 Traditional foil commons 1 Traditional foil double-sided token Collector Boosters are available individually and in displays containing twelve boosters

And while he may only enable you to sacrifice one permanent per turn, team him with sacrifice engines like Viscera Seer, tokens or recurring permanents (like Bloodghast or the cat oven combo of Witchs Oven and Cauldron Familiar) to sacrifice, and drainers like Blood Artist and Mayhem Devil, and things snowball very fast