pokemon card deck box 25th Celebration and Mega Charizard X (Old Castle) Ultra Pro: Alcove 4-Click Deck

I've also seen people just toss in commons and think it's budget when many commons are more expensive than bulk rares

Build in buffer

If you can realistically expect to trigger your draw-2 effects at least once per turn cycle, you'll be floating a ton of extra lands into play, and your hand's already likely to be stocked given the archetype, so you shouldn't be running out of land drops any time soon

They effectively double the mana rebate from Prosper, greatly improve the Treasure synergies in the deck, and also work beautifully with some of your new win conditions Win Conditions Im certain Prosper didnt sign a deal with a demon without knowing that they could stand to well, prosper from it

Of course, there is still another Gengar that makes this list with an even higher price point.