Just having a creature that gives you hexproof and has some sort of defense against removal is solid, and once you factor the protection your other heroes get, its pretty good, especially when you have game-winning heroes around like Thor or Hulk
Obviously, youll be stuck if its in your Prize Cards but, thankfully, this deck does have a good amount of backup, with Colorless Lechonk (and its Stage 1 form, Oinkologne), Squawkabilly and Cyclizar
Also, the power creep has accelerated a lot and in current meta, you have huge 300+ HP VMAX Pokemon that hit very fast and very hard so often if you miss your setup in the first two turns, you may be out of the game already
Hexproof from each color Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.) Breaker of Creation's triggered ability will resolve before Breaker of Creation does
Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle