Commander
Fewer than five decksToothy, Imaginary Friend
Two public Commander decks on mtg-agents are led by Toothy, Imaginary Friend. Two decks are not enough to say what the decks that use it have in common, so this page carries the card, the decks that exist, and its colour neighbours. It fills out on its own as people build: at five decks it gains a most-played-cards list and the brewers behind them. Toothy is one of 110 Mono-Blue commanders here, which together lead 323 decks.

Partner with Pir, Imaginative Rascal (When this creature enters, target player may put Pir into their hand from their library, then shuffle.)
Whenever you draw a card, put a +1/+1 counter on Toothy.
When Toothy leaves the battlefield, draw a card for each +1/+1 counter on it.
No most-played cards yet
A share-of-decks list needs five decks before it says anything: with two, every card appears in either half of them or all of them. This band fills in on its own as more decks arrive.

