Keep in mind, when you ready Aurora Waking Beauty through her ability, you cant Quest or Challenge with her, but you can Sing, so potentially, you can play two 5-cost Songs in one turn
Cloud, Tidus, Terra, and Y'shtola will each lead their own 100-card precon decks, as designers for the set sought to focus on fan favorites while also prioritizing characters that most flavorfully integrate Magic: The Gathering mechanics
All four have the ability to net card advantage, so the spell gives you card advantage easily
Tons of new Magic cards to get excited about though, with these being my personal favorites: Espers to Magicite: Instant-speed mass graveyard hate that lets you steal the abilities of a creature exiled with it
But evasive characters break that stalemate, especially when they quest for two per turn
Both Tidus, Yuna's Guardian and Yuna, Grand Summoner play around with +1/+1 counters, but both are templated in a way that works with any kind of counter