acetone mtg cards + foils = a good time Star - Another beautful set

The thing is, if any of your other cats die, youll transform this card into a mighty planeswalker, so it gives all your other cats life insurance

Apart from mutate cards to trigger that ability, I guess you could use Stuffy Doll and Brash Taunter, or fill your deck with cards that grant abilities to your commander like backgrounds and the legendary familiars (Kediss, Falthis, et al)

All you need to do is start

1 Extended-art rare or mythic rare from Phyrexia: All Will Be One Commander decks (ONC), or an extended-art card from ONE Jumpstart There are a total of 28 rares (92%) and 5 mythic rares (8%) that are found in this slot

Its a hard line to walk, and it relies on keeping the dream of $200 Tarmogoyfs alive