yugioh dark sage card G5-01 Dark Sage Card Profile :

Some Art Series: Final Fantasy cards are actually worth a few bucks, with some of the more desirable ones reaching around $10-20

Diversifying your collection will help spread the risk while monitoring online marketplaces and joining Pokemon forums can guide you toward excellent deals

A local shop counter conversation often makes this clear fast

(And note that in a highly aggressive deck, often your plan is to make the game end early, which means you're less likely to have the problem of drawing a Falkenrath Gorger on turn ten.) 2

In the best-case scenario, you get to trade Gravecrawler with one of their early-turn mana producers