how can you tell if a yugioh card is rare I need visual guideline of rarities with pictures... : r/yugioh How To Spot Fake Yu-Gi-Oh
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Four and five were often easy targets and hard to design top-end cards for, so seven felt natural, and the reference worked

LITHOFORM ENGINE ( ZENDIKAR RISING ) ZENDIKAR RISING ) The popular phenomenon of a card like Panharmonicon is hard to copy, but Lithoform Engine can at least copy everything else

Two colors Aggro decks typically consist of one or two colors
Whats interesting to note, however, is that these cards often differ from the ones that eventually hit the market