yugioh numbers cards Amazon.com: YU-GI-OH! - Number 54: Lion Heart (NUMH-EN026) - Number Hunters - Unlimited Edition then each player Sets 1 Spell/Trap Card from their Graveyard to their field. Card Errata:Number 7: Lucky Straight

It doesn't stop all spells, but it stops enough of any modern deck based on spells that if he sticks they'll be stuck with a hand full of useless cards, and those spells will naturally be the most powerful ones available

Academy Ruins taps for two to reload a used artifact onto the of your library, and then Volrath's Stronghold will do the same thing for creatures

They are also pretty good for plugging gaps between shelves, preventing stinky customers from sneaking into the store without getting a spray down

Physical Japanese Pokemon cards are tangible assets: SARs sell for $50-$500+, PSA grading can multiply value 3-6x, and you own them permanently