Bite Down is a straightforward bite effect, letting your creatures serve as removal
After enough hits, it converts into Slicer, High-Speed Antagonist, a first-striking, hasty vehicle that swings hard and flips back at end of combat
The first edition Charizard is recognized as the most valuable playable Pokmon card, and Presentation Blastoise is noted for its rarity and historical significance
You'll obviously need to take a closer look at the card but the general principal still applies
That can be done with good old Swords to Plowshares, Oblivion Ring effects, blink cards, you name it
3 - Autographed Black Lotus The iconic Black Lotus pops up on this list twice, with an autographed version signed by its illustrator, Christopher Rush, going for around $511k