This or that battlebots or yugioh

THE IMMORTAL CHAOS - BATTLE BOT FROM SEASON 4 that’s weapon did not pass inspection so it fought without it.

TWO-HEADED DEATH FLAMINGO - rejected for the third season it was shuffler battlebot from Northern Ireland

GADGET DRIVER -card.

NETTLES - card.

Captain Tenacious - Card

ICEWAVE - A robot whose weapon is an airplane prop and is powered by an internal combustion engine

Black thunder - card

black salvo - a monster card that looks like a cartoon bomb

Ragnarok - An axe bot from the 2019 season

The Black Knight - a robot that had two spinning hammers as it's weapons

Poison chain -  trap card that deals with "Iron Chain" tribe

Poison arrow - a bot that is best known for sending another robot flying

Black Cat-astrophe - a  card

TENTOMUSHI - a lightweight battle known for its "hidden saw weapon "

Evil fish tank - lightweight bot that was made from a corpse of another.