Once you learn how to read Pokemon cards properly, you stop guessing and start recognising value instantly.
The same goes for Sephiroth
How many packs are in a Mega Symphonia booster box
This means that you at least have to have 60 cards in your deck, including lands, before it can legally be played in any event
Number 640 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Timeless, Vintage Not Legal Formats Alchemy, Modern, Pauper, Pioneer, Standard Rulings (8/25/2017) Once Kindred Dominance begins to resolve, no players may take other actions until it's done
For $5 for 50 cards, youre paying 10 cents per card which is effectively floor price on Pokemon cards no matter what format