Most players recommend a 40-card Deck to maximize the chances of seeing the best cards
If a monster(s) is Special Summoned from the Extra Deck, or a card(s) is sent from the Deck to the GY, by a Spell/Trap effect: Remove 1 Schoolwork Counter from this card, then if the number of Schoolwork Counters on this card is now 0, destroy this card, and if you do, gain 4000 LP, then Set 1 "Schoolwork" Trap from your Deck or GY, then if you have 1 or less cards in your Deck, you win the Duel
FITS: Specifically designed for the Pokemon 151 Booster Bundle boxes (English, 6-pack version)
They let you recur Bloodghast an additional time and even grant extra damage from Mayhem Devil
This has plenty of synergy with anything that returns artifacts to your hand or directly to the battlefield and it opens up some exciting play when using unearth to bring back fallen creatures
Q: How do I know which cards will rise in value