If a card you didnt control would be put into an opponents graveyard from anywhere, exile it instead
This is just $15,000 more than the second most expensive cards, which are tied between a Pristine 10 1 st Edition Base Set Charizard graded by another third party grading service and the Blastoise Test Print graded by CGC Trading Cards, both of which sold for $360,000.
POKMON CARD GAME S8 002/100 Common card
It is available on mobile, tablet, and desktop devices
Archmage of Runes solves this nicely, allowing you to just play ritual style cards to generate increasing amounts of mana while having enough remaining cards to keep playing them
But as an investor, they provide a great opportunity (especially with vintage decks) to add value