Compare the back to a card you know is real to notice any differences
The nice thing is you don't even need to build a full Princess deck for that to be good

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Phyrexian Arena Many cards can be described as a personal Howling Mine since they draw two cards instead of one each turn
3 Slim Booster Box (also called Collect 151 Surprise or Shock) continues the iconic 151 series in Simplified Chinese
They are powerful, but fairly balanced given their limitations, so they didn't dominate the meta at the time