That said, the opportunity cost isnt that high once you have rationalized playing something like Chromatic Lantern
Separately, several early cards that are Trap Cards in the OCG / TCG were Spell Cards in the original adaptations, such as "Magical Hats"
If the card has any mandatory additional costs, such as that of Cathartic Reunion, those must be paid to cast the card
Mega Symphonia (~$93) or Mega Brave (~$90) deliver the best SAR art and MUR chase cards from the same card pool as Pockets B1 set
Another interesting application for Morophon is to build a generic typal deck with many shapeshifters and cards that give benefits to outlaws, vampires, zombies, soldiers or what have you
This is a little better than Sundial because it gives you cards and shuffles your graveyard