This piece is no longer in Standard rotation, but it stands out as one of the most memorable Greninja cards from the Sword & Shield era of the game
Looting/Rummaging Faithless Looting is banned in a format where Primeval Titan is legal
If you're unsure how to authenticate cards, the guide how to tell if Japanese Pokemon cards are fake is extremely helpful
This means they need to have the cards necessary to fetch it again or draw into it by chance
The newest iterations usually are single-target effects that are either cheaper, or give a bonus, against specific enemy colors (see: Knockout Blow, Fry, Veil of Summer)
Card combat involves exerting your cards to challenge an opponents exerted cards, with attack and defense stats determining simultaneous damage dealt