Characters cannot be used on the turn theyre played because, as the Lorcana rulebook says, You need to wait for their ink to dry! After waiting one turn, your now dry characters are free to challenge opposing characters in an attempt to deal enough damage to send them to the discard pile
We also recently learned that the Heroes in a Half Shell card was originally designed with Eminence in mind, but cooler heads prevailed and the card was ultimately stripped of the mechanic
1 Condescend
Pyre of Heroes is a sort of fixed Birthing Pod, but its still a powerful tool in the right decks
Blim, Comedic Genius never attacked again, even though I cast him for 4, 6, 8, 10 and 12 mana
All hosts would have an enters-the-battlefield trigger that would be overwritten when the creature became augmented