Ring of Destruction (Japanese Artwork) (KC01-EN055) - 25th Anniversary Ultimate Kaiba Set Unlimited Condition:Lightly Played you can have up to

you can have up to 8 Pokémon on your Bench and you can't put non-Darkness Pokémon into play

Ability Mermaid's Call Once during your turn (before your attack)

SP - Evolves from Dialga G

whenever your opponent attaches an Energy card to his or her Pokémon from hand

Ability Time Walk Once during your turn

Ring of Destruction (Japanese Artwork) (KC01-EN055) - 25th Anniversary Ultimate Kaiba Set Unlimited Condition:Lightly Played you can have up toTypenull Normal Trap AttributeTRAP Card TextDuring your opponent's turn: Target 1 face up monster your opponent controls whose ATK is less than or equal to their LP; destroy that face up monster, and if you do, take damage equal to its original ATK, then inflict damage to your opponent, equal to the damage you took. You can only activate 1 "Ring of Destruction" per turn.