Much like Up the Beanstalk of Modern and current Standard fame, Yshtola only cares about the printed cost of a card, not how much you actually pay for it
Carnivine Cresselia Garchomp Gastrodon Giratina Glameow Hippopotas Manaphy Rhyperior Rotom Spiritomb Staraptop Space-Time Smackdown Museum 3 Although you only need to collect four cards for this secret mission, theyre all two Gold Stars with rainbow borders from the Dialga pack, making them pretty hard to find
Outside-the-box cards: That Which Was Taken, Dingus Staff Pharika, God of Affliction Sometimes we want to play cards like Defense of the Heart and our opponents are unkind enough to limit themselves to two creatures
On the other hand, Mega Brave has broader appeal to competitive players who prefer powerhouse Pokmon like Lucario and Tyranitar
Not the best thing ever, but it can give you a decent variety of options when it comes to choosing spells