yugioh red eyes darkness dragon deck YU-GI-OH! - Red-Eyes Metal (SR02-EN009) - Structure Deck: Rise of The True Dragons - Edition Eyes Darkness Metal Dragon once per turn this way Any good red eyes darkness

The former is one of the best cards in the entire Commander format and the latter is one of the best cards in Modern

What happens to the creature happens to both cards

Ah, tricky question

If this card is Normal Summoned: You can Special Summon 1 non-Machine "K9" monster from your Deck, but you cannot Special Summon from the Extra Deck, except "K9" monsters, while you control that face-up monster

Next up is Gym Challenge Unlimited

Merging equipment with a planeswalker delivers excellent storytelling while it provides a unique playstyle that encourages players to run lots of proliferate effects and build up to an explosive finish