Konami has revealed a new card for Yu-Gi-Oh!‘s Summon Forth Dragons set, and it is a dragon with a name that only makes sense in Japanese. The card is called “Koumori Dragon the Magical Dragon,” but its official English name is “Maryuu Devil Dragon.” The card is a Level 4 DARK Dragon Effect Monster with 1,500 ATK and 1,200 DEF. Its effect is simple: summon a Level 4 dragon from your graveyard in face-up defense position, but you cannot attack with anything else this turn.
Here is how it works.
The Card’s Full Details
“Koumori Dragon the Magical Dragon” is a Level 4 DARK Dragon Effect Monster. It has 1,500 ATK and 1,200 DEF. Its effect triggers during the turn it was summoned normally. First, you send the top two cards of your deck to the graveyard. Then, you can choose one Level 4 Dragon Effect Monster with 1,500 ATK from your graveyard and special summon it to your field in face-up defense position. For the rest of the turn, you cannot attack with monsters, except DARK monsters.
The card’s name comes from the Japanese word “koumori,” which means bat. The English name, “Maryuu Devil Dragon,” is a direct translation of the kanji used in the Japanese version. The two names are completely different, and neither is particularly descriptive of what the card actually does.
How the Effect Actually Works
The effect has two parts. First, you send the top two cards of your deck to the graveyard. This is a discard, not a shuffle. The second part lets you special summon a Level 4 Dragon Effect Monster with 1,500 ATK from your graveyard in face-up defense position. The card is placed in defense position, which means it cannot attack until the next turn.
The restriction on attacking with monsters, except DARK monsters, is the key cost of using the effect. You cannot attack with anything except DARK monsters for the rest of the turn. That means if you control a LIGHT monster, a WATER monster, or a monster with no attribute, you cannot attack with it. The exception for DARK monsters means you can still attack with the dragon you just summoned, but you cannot attack with anything else.
The Deck List Behind the Card
The card’s effect targets a specific subset of Level 4 Dragon Effect Monsters with 1,500 ATK. Several cards in the game fit this description:
- Koumori Dragon the Magical Dragon itself
- Familiar of the Wind Spiritualist
- Blackland Magic Dragon
- The Eye of Timaeus
- Battletested Curse of Dragon
All five cards share the same stats and the same level. The effect allows you to search for any of them from your graveyard, which makes the card a versatile tool for decks built around Level 4 dragons. The restriction on attacking with non-DARK monsters is a significant drawback, but it is temporary and applies only for the rest of the turn.
The Bat Name Problem
The card’s name is the most memorable part of the reveal. In Japanese, the card is called “Koumori Dragon the Magical Dragon.” In English, it is called “Maryuu Devil Dragon.” The two names are completely different, and neither is particularly descriptive of what the card actually does.
“Koumori” means bat, which fits the idea of a flying dragon. “Maryuu” has no meaning in English. The English name adds “Devil” to the mix, which does not appear in the Japanese name at all. The result is a card with a name that only makes sense in Japanese, and a name in English that nobody outside the Yu-Gi-Oh! community will understand.
What the Card Does Well
The card’s strength is its ability to summon a Level 4 dragon from the graveyard. The deck discard is a cost, but the summoning is immediate. The fact that the summoned dragon is in defense position is a minor inconvenience, but it is not a fatal one. You can still attack with the dragon you summoned, and you can activate effects that target defense-position monsters.
The card also helps thin your deck. Sending the top two cards to the graveyard removes two cards from your deck, which means you are less likely to draw them again. That is a small benefit, but it compounds over time if you use the card repeatedly.
What the Card Does Poorly
The biggest weakness is the attack restriction. You cannot attack with anything except DARK monsters for the rest of the turn. That means you need to have a DARK monster ready to attack, or you need to find a way to end the turn early. The restriction applies to all monsters you control, not just the one you summoned.
The card also requires you to have a Level 4 Dragon Effect Monster with 1,500 ATK in your graveyard. If you do not have one, the effect does nothing. That means you need to build your deck around the card, which limits your flexibility. You cannot just add the card to an existing deck and expect it to work.
The Trade-Off Between Power and Flexibility
The card represents a trade-off between power and flexibility. It is a powerful summoning tool, but it comes with significant restrictions. The attack restriction is the most obvious drawback, but there are others.
- The summoned dragon is in defense position, which means it cannot attack until the next turn.
- You cannot attack with anything except DARK monsters for the rest of the turn.
- You need to have a Level 4 Dragon Effect Monster with 1,500 ATK in your graveyard to use the effect.
These drawbacks mean the card is not a universal solution. It is best suited to decks that already have a large number of Level 4 Dragon Effect Monsters with 1,500 ATK, and that are willing to commit to the DARK attribute. Decks that want to attack with multiple attributes will struggle to use the card effectively.
The Verdict on the Card
“Koumori Dragon the Magical Dragon” is a strong card for players who are already invested in the Level 4 dragon archetype. It provides a reliable way to summon a dragon from the graveyard, and it thins your deck while doing so. The attack restriction is a significant drawback, but it is temporary and applies only for the rest of the turn.
The card’s name is a curiosity, but it does not affect how the card plays. The Japanese name is more descriptive, but the English name is the one that appears on the card. Players will have to live with the confusion.
For casual players, the card is a solid addition to the deck. For competitive players, it is a tool that requires careful planning. The card rewards players who build around it, but it punishes players who try to use it without support.
See the a run of 22 images at YGOrganization.
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