One with the Kami attached to any creature you control).
Notable Prerequisites
You control two additional creatures excluding the creature that has
One with the Kami attached to it, at least one of which must be modified.
The top card of your library is a nonland card.
Steps
Activate
Tooth and Claw by sacrificing two other creatures.
When the creatures die,
One with the Kami triggers for each modified creature that died this way, creating a number of 1/1 Spirit creature tokens.
When the Spirit token(s) enter,
Captain Kathryn Janeway triggers that many times, revealing the top card of your library, putting the card back on top of your library, and then putting a +1/+1 counter on each Spirit.
Resolve the
Tooth and Claw ability, creating a 3/1 Carnivore creature token.
When the Carnivore token enters,
Captain Kathryn Janeway triggers, revealing the top card of your library, putting the card back on top of your library, and then putting a +1/+1 counter on the Carnivore token.
Repeat.
Results
Infinite ETB.
Infinite LTB.
Infinite creature tokens.
Infinite death triggers.
Infinite sacrifice triggers.
Metadata
In 0 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).