However, if a Lion Umbra you control is attached to a creature you don't control and that creature has no Auras controlled by that creature's controller attached to it, no Equipment attached to it, and no counters on it, Lion Umbra will be put into its owner's graveyard due to being attached to an illegal object the next time state-based actions are performed
This can turn even your tiny cat tokens into huge threats
True, almost every bird can fly, but the new Chocobo cards - which are a shoe-in for Choco's deck since they share the landfall theme - can not, so having a card that makes multiple fliers at once is really sweet
She can, of course, still be removed through targeted removal and board wipe effects, but if youre playing a deck like Yarok, the Desecrated, which heavily relies on good enter the battlefield effects, you can all but completely lock an opponent out of the game
This is no longer the case