Its already a very popular card game, and could be one of the best trading card games out there in the coming years!
Creatures with this ability function similarly, leveling up as the cost is paid, but require Experience Counters, allowing them to be manipulated by effects like Propagate, and replacing their power, toughness, and abilities as they level up
Its the classic better than your average cantrip, 3-for-1 we all know and love, and Im still happy to run a copy in most decks
This gives the player an advantage in that their opponent is forced to either damage themselves or allow them to recast a potentially game-winning creature
The question for building the deck is if we want to go full mill as a win condition or just some incidental milling as a method of getting creatures into the graveyard to regrow with Captain Nghathrod