For starters, it's the first of a new kind that debuts with Spider-Man : modal double-faced cards that can transform
The rest of the deck is filled with cards that either are creatures that modified themselves, have effects that let you modify creatures, or are spells that help modify your creatures
There arent a lot of creatures that can face up against an 11/14 blocker, and 4/7 isnt a shabby attack either
Taking this into account, I believe Arcane Maelstrom to be the best mix of all three
Why its helpful Cards with the Reckless keyword can be a double-edged sword
As we could hand design the cards we needed, we could make sure that both the mechanics and creative were suited for the less-enfranchised player, playing into simpler mechanical themes and more resonant flavor