Many players just auto include cards such as Daigusto Emeral without thinking much about it, but I feel like you should give priority to specific cards that in a large tournament are gonna win you games
Multicolor This thing might look risky, but believe me when I say its a strong combo piece
Best cards : Queen blocker, Kaido (Leader, character), King, Blast Breath
Gains 400 ATK for each "Amazoness" monster you control
Older cards sometimes dont have set symbols and you have to review a variety of factors including the copyright symbol and if theres a date next to it to figure out what set the card is from
OCG April 2016 Ban Restriction Finally, in the banned list in April 2016, as with TCG, Dragon Swordsman Laster P, EM Docrobat Joker, EM Pendulum Magician, Dragon and Tiger Sangta, shaking eyes restrictions and EM monkey board bans were confirmed