Flex (Red) Tweet Buy this product instead Details Card Effect: When you attack or defend with Flex, you may pay [2 - Resource]. If you do, it gains +2[Power]. Card Name: Flex (Red) Card Number: UPR191 Card Sub-type: Attack Card Type: Action Class: Generic Cost: 0 Defense Value: 2 Edition: 1st Edition Finish: Regular Pitch Value: 1 Power: 4 Rarity: Rare Set Name: Uprising