Along with the picture of the card, there's also the effects of the card displayed below and then attack and defense points (if it's a monster) at the bottom
Its not about rarity, price, or power level
It did, however, bring Pokmon LEGEND into the game
Lower Text - Promo Info booster Battle of Omega [BT-05] CLOSECLOSE BT5-012 C Digimon Lv.4 Monochromon Color Red Form Champion Attribute Data Type Ankylosaur DP 5000 Cost 6 Digivolve Cost 1 1 from Lv.3 Digivolve Cost 2 - Upper Text Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.)[When Attacking] Lose 2 memory
Pair it with X-Speed, and youll have two of the games top-performing cards interchangeably
Optimus Prime, Hero / Optimus Prime, Autobot Leader Optimus Prime, Hero boosts your weakest creatures with bolster 1 every end step to help your board grow fast