Crimson Dragon is a powerful card that appears in the Yu-Gi-Oh! 5D's anime, and while some cards from the anime are in the game, this one is not.
If you're looking for a powerful Dragon-type card in Tag Force 4, try focusing on cards like:
* Red Dragon Archfiend: A powerful Synchro Monster that can be summoned with ease.
* Stardust Dragon: Another popular Synchro Monster that can be summoned with ease.
* Black Rose Dragon: A powerful monster that can destroy all your opponent's monsters.
Remember, the game's card pool is limited, so you may not find a card that's exactly like Crimson Dragon, but there are plenty of other strong options to explore!