While you get one use out of regular schemes, ongoing schemes stay active until they get abandoned once set in motion
To get your collection started, all you need is a couple booster packs and a card portfolio to keep your new collection safe and protected
Theres no single right answer here, as it depends on what feels most rewarding to you
As long as your bench was full, this powerhouse attack dealt a whopping (at the time) 60 damage to the opponents Pokemon, which was normally enough to knock it out in a single turn or two turns at maximum
That said, graveyard mechanics like this are hard to design without making games feel very grindy, and require keeping track of your opponents graveyard to make sure you dont miss a trick
(When you next cast a creature spell, exile cards from the top of your library until you exile a nonland card that costs less