While Magus is an underwhelming $0.43 dud for the most part, Codie is actually quite well-played
2-3 Booster Packs: Rare Candy, Full Art Zekrom/Reshiram, very strong/needed rare cards (Emboar Ability usually goes for 2 more often than 1), all Prime Cards other than Zone, Mega, and Donphan
During your Main Phase: You can Set 1 "Maliss" Trap from your Deck or GY
They are rarity, condition, and popularity among collectors.
Its ideal if these creatures do something when they enter the battlefield or when they die, and its ideal if they can send themselves to the graveyard, especially without spending mana, or at least not much mana
Battle VIP Pass [Reverse Holo] #225 Pokemon Fusion Strike Keep track of your collection value over time