first edition holo pokemon cards 1999 Set 1st #14/102 Raichu PSA 8 Pokemon 1st Edition Base Set

Repulse falls into a similar sort of trap

Some other random goodies you might like: Maddening Hex (this would be HILARIOUS with some doublers), Chandra's Ignition (if you target something with lifelink remember it's the CREATURE doing the damage, so you can gain a TON of life off of this if the board is fairly full, and it's great with a Deathtouch source like Gift of Doom), Fire Covenant (one of the best burn spells ever), and MAYBE a Rionya, Fire Dancer since you've got all those Sorceries

His animal transformation ability can shift the best cards from a players deck into a nearly useless creature, all for an extremely cheap cost

That said, investment outcomes depend on set demand, timing, and whether you buy at or near MSRP rather than secondary market premiums