Cat-atonic Serval

Whenever you cast a spell place a charge
counter on Cat-atonic Serval.
Remove 2 charge counters from Cat-atonic Serval: Create a 2/2 colorless Cat creature token
Exile Cat-atonic Serval: Create a X/X Cat creature token, where X is how many charge counters are on Cat-atonic Serval.
Hexproof