All of us is treated as one
This card comes in mind when you think about fish and sea serpent monsters. And funny enough you can't put them all together in the same deck.
The shared name and number card's share it ?
Umi (3)
Some of most famous card's from DM Anime and been destroyed at end of it. Two of these card's had dragon in there name but in fact thay are not a dragon.
The Winged Dragon of Ra
Slifer the Sky Dragon
This card boost it's own archetype by 200 ATK/DEF and pops a backrow each time one of it's monster archetype is summoned to the field. But for some reason these guys are in it's artwork?
Ojama
The fusion of two ultimate wizards in terms of attack and defense.
The Dark Magicians
This WINGED-BEAST monster share it's name with more than one card and can't. And funny enough you can't put them all together in the same deck.
The shared name and number card's share it ?
Harpie lady (5)
He is one of few cards that's you can't control more than 1 of them and have an effect that can destroy "Cyberdark End Dragon" also it can send a copy of it's self to the GY.
Who is it ?
Mirrorjade the Iceblade Dragon
This column Archetype has a trap that will return a lot of card's your opponent control and will be substitute to effect requirement. But this monster in the card artwork doesn't belong to the archetype?
I:p
The fusion of monster that will change the fate of next draw if changed it's position and a fallen fairy that is powerful in the dark.
Skull Knight
These Extra deck monster are close relative to the first xyz monster in game. And funny enough you can't put them all together in the same deck.
Shared name and number card's share it?
Number C39: Utopia Ray (3)
When summoned will return your opponent card's on the field to the hand or summon 1 psychic monster from your GY choose wisely.
Who is it ?
Ukiyoe-P.U.N.K. Amazing Dragon
When you activate "Ash Blossom & Joyous Spring" your opponent activates his "Traptrix Rafflesia" effect and sending This trap card to negate it. that trap have not one not two but 4 different cards that have GY related effects in the artwork. What are the they?
Called by the grave
Gravedigger Ghoul
The Shallow Grave
The Deep Grave
The fusion of a monster that will never atk his opponent directly and will rather lose power and a monster that will sacrifice his self to prevent any spell to success.
The Last Warrior from Another Planet
This monster when you summon it to the field your opponent cards will be destroy. Your opponent cannot destroy it anyway and each victim dies on his hand summon one of his materials to aid him. And funny enough you can't put them all together in the same deck.
Shared name and number card's share it?
Supreme King Z-ARC (2)
If you control two copies of this card your opponent will not be able to ATK and he will take 1000 at each end phase of yours and will increase to 1500 if you control the third one.
Who is it ?
Solar Flare Dragon
This card will never see use outside Dinomorphia. In that deck this at least draw 2 and if you lucky 4. And that card have 2 card's in the artwork known for drawing card's. What are they ?
Pot of greed
Dekoichi the Battlechanted Locomotive
The fusion of a monster that will destroy its allies to reach it's destination and his fallen counterpart of different dimension.
Vicious Astraloud
P1: Now i will destroy 2 and draw 1
P2: No you don't i activate infinite on your card
P1: Na ah look at my GY. And funny enough you can't put them all together in the same deck.
Shared name and number card's share it?
Polymerization (2)
This Xyz monster Share a name with a real dragon monster and can be summon by using two of them. Weirdly enough that dragon likes to return From the GY to gain power and Effects (not the xyz, the dragon I'm taking about).
Who is it ?
Divine Dragon Knight Felgrand
This one of the cards that "Warrior Dai Grepher" appear in it. Only activatable when monster you control destroyed by your opponent card's. It makes your opponent pick 1 of 5 cards you give him. But for some reason these two are in the artwork ?
Yuki-Musume, the Ice Mayakashi
Shafu, the Wheeled Mayakashi
The fusion of ytilaer a maerd rieht ekam thgim yeht taht os ydob a rof gninraey ,sluos mrawsleetS gniregnil fo sthguoht eht era esehT "!etanimretxE !etacidarE !etanimilE" and dead Black luster soldier in your opponent GY.
Fossil Dragon Skullgios