Activate Viscera Seer by sacrificing Kitchen Finks.
When Kitchen Finks dies, its persist ability triggers, returning Kitchen Finks from your graveyard to the battlefield with a -1/-1 counter on it.
When Kitchen Finks enters the battlefield, it triggers, causing you to gain 2 life.
Spider-Man triggers, putting a +1/+1 counter on Kitchen Finks.
Resolve the Viscera Seer ability.
Repeat.
This elegant loop turns a simple meal into an immortal feedback engine by using Viscera Seer as a reliable outlet to feed Kitchen Finks to the graveyard. The magic truly comes together thanks to Spider-Man, Peter Parker, whose passive ability watches for the life you gain from Kitchen Finks entering the battlefield and swoops in to place a +1/+1 counter on it. Because -1/-1 counters and +1/+1 counters annihilate each other state-based action style, this counter placement neatly strips away the persist counter, allowing Kitchen Finks to endlessly return, sacrifice, and protect itself.