one piece booster box op6 Wings of the Captain alongside captivating FILM theme cards sporting vibrant new colors What are these pull rates?!

You also have the megapowerful card in your deckPhantasmagorian

I hope this helps inform your buying decisions

What are some of the challenges of building a deck around high mana value spells

Yet Another Aether Vortex Most of the weird mechanics in this set started as cards for normal Magic that got rejected

The Gitrog Monster, Slogurk, the Overslime, and Titania, Protector of Argoth will especially benefit from Constant Mists

They give you an immediate bonus when played (like using your Planeswalkers ability immediately), but instead of needing to protect them, you give them to your opponent (its useless for them)