Seviper and Zangoose have been revealed from S5a Matchless Fighters. This set will release on March 19, 2021.
The art on both cards is connecting and has been illustrated by Anesaki Dynamic.
Cards have been translated by ToineLay, thank you!
[D][D][C] - Juggernaut Tail 90+
If you played a Single Strike Supporter card from your hand during this turn, this attack does 90 more damage.