best perfect fit card sleeves Fits Inner (200-Pack) these exact fit sleeves (64mm x 89mm) provide a snug fit for standard TCG cards up to 63mm x 88mm LOVFEN Perfect Fit Card Sleeves

No experience necessary - just bring your creativity

Last, but not least, another personal favourite that got me through the very beginning of my time with Pokemon TCG Pocket is Diglett and Dugtrio

From this perspective, you should buy every Secret Lair drop, whether you actually want it or not, knowing that you'll basically break even most of the time, while not-that-infrequently, you'll hit an above-average drop and double your money

Also Celebi due to its Traverse Time attack that costs one grass energy

AC01-JP004 Kuribeh Level 1 DARK Fiend Effect Monster ATK 300 DEF 200 (This card is also always treated as a Kuriboh card.) (1) (Quick Effect): You can discard this card, then target 1 Kuriboh monster you control