If an IP doesn't have enough unique elements to flesh out a set, a Secret Lair drop might still be feasible
Ygra, Eater of All Ygra, Eater of All is a 5-drop kitty with a 6/6 Golgari body and Ward - Sacrifice a Food
And, if you deal noncombat damage (which shouldnt be difficult in red), you can pay two mana to bounce it back to your hand
A solid red commander and pretty popular in the 99, Purphoros, God of the Forge is a potent, and fairly pricey card: The regular version for the original Theros printing sits around $25, and later premium versions are close to $50
The ability to bounce any permanent allows decks to cover their bases, gives you the option to position things early or in a waiting game by bouncing a land and it makes sure that you'll get to trigger the discard effect
For example, the Counter Blitz deck uses Final Fantasy X as a backdrop for its cards