mtg borderless cards list add a lore counter.) I All Borderless And Extended-Art Variants

Any "enters" abilities of the copied creature will trigger when the tokens enter

At the beginning of your end step, you may remove a counter from this creature

This can be very strong on its own because it means that opposing players will have to discard some of their cards if Kefka is left unattended, and the user can discard valuable combo pieces in order to later retrieve them with the Commander staple called Underworld Breach, particularly if comboed with Lion's Eye Diamond to create infinite mana and then win the game

Probably still not quite good enough for tournament play, but an interesting shift in design