Red Gardna [TDIL-EN015] Common BT10-100 you may use this card

you may use this card without meeting its color requirements

He even collaborated with us on the flavor text

then destroy an equal number of monsters your opponent controls

1 Oran-Rief

you may play 1 [Impmon] from your trash without paying its memory cost

Red Gardna [TDIL-EN015] Common BT10-100 you may use this cardSet: The Dark Illusion Card type: Effect Monster Rarity: Common Attack: 0 Defense: 2000 During either player's turn, when your opponent activates a card or effect while you control a "Red Dragon Archfiend" monster: You can send this card from your hand to the Graveyard; this turn, monsters you control cannot be destroyed by your opponent's card effects.