mystery booster cards mtg / The List Uncommon Pull from Eternity (foil) #35 and artwork from across the history of the game Surprise New Mystery Booster Commander

The exact contents vary, but these decks can contain many recognizable cards from early Magic, including

What if a Card Tells You to Transform a Single-Sided Card

It doesn't have to be on the depicted creature

I imagine the best way to use this is to identify someone else at the table who would really want a new hand, see how much mana they can assist you with, and then leave only enough mana to cast Game Plan with assistance

This is especially useful when facing Streets of New Capenna 's Cabaretti decks, as they swarm the field with weaker creatures and tokens

Graded card shipments typically arrive well-packaged because the seller base is experienced collectors and dealers, not random people cleaning out their closets