Whenever you sacrifice another permanent, you gain 2 life if this is the first time this ability has resolved this turn. If it's the second time, each opponent loses 2 life. If it's the third time, create a 4/3 white and black Vampire Demon creature token with flying.
Vito turns sacrifice triggers into a tiered payoff engine: get to three sacrifices a turn to gain life, drain opponents, and spawn evasive 4/3 fliers. You build a token-and-fodder board, loop sac outlets to hit all three tiers every turn, and grind opponents out with repeated drains plus an expanding squad of flying beaters.
Reliable repeatable life drain and lifegain that fuels other payoffs
Builds a wide flying board out of nothing, providing both offense and chump fodder
Cheap, evasive commander that survives most removal and rebuilds value quickly
Deep, well-supported BW aristocrats card pool with tons of redundancy
Needs three separate sacrifices each turn to maximize, demanding a steady fodder supply
Slow to close without a dedicated drain payoff or combo finish
Vulnerable to graveyard hate and board wipes that strip your fodder engine
Token strategy folds to mass removal if you over-commit