ultra rare full art pokemon cards TCG Suicune V 031/203 Prize Pack S1 Ayaka Yoshida SWSH06 ULTRA RARE MEW EX XY

Rare and highly sought-after cards can sell for significant amounts of money, while more common cards may not be worth much

For that though you get a pretty big return with a Panharmonicon-style ability and a free spell double for colorless

(Note1: if we also include unofficial Sample cards and such, SNAP Pikachu would not even be in the top 5 in terms of quantity, since there is the 1 of 1 Japanese 1996 Sample card

Im not sure what the foil situation is

anime, hes only defeated, and goes through a redemptive arc

Or you can phase them out with Teferi's Protection or give them indestructible for free if you control your Commander with the Maneuver above