How Many?
Number of fusion monsters that list "Blue-Eyes White Dragon" as a fusion material.
5
Blue Eyes Ultimate, Neo Blue Eyes Ultimate, Alternative Ultimate, Twin Burst and Tyrant
Metalmorph
Metalzoa, Red-Eyes Black Metal Dragon and more
7 Colored Fish
1800/800
Summoned by discarding Metamorphosis and sending a specific monster to the graveyard.
Elemental hero Neo Bubbleman
This common trap is the only trap card to have been printed with the wrong trap icon in it's original printing.
Counter Counter
The number of Divine attribute monsters legal for play in the OCG
6
Obelisk, Slifer, Holactice, and 3 forms of Ra
Stardust Dragon
Stardust Synchron ect.
Reaper on the Nightmare
800/600
"Cannot be normal set."
God cards or Steelswarm Hercules.
This level 7 fusion monster is the only Pyro type Elemental HERO fusion monster.
Elemental Hero Inferno
The number of cards that count as Umi for deck construction.
5
Umi, Pacifis, Legendary Ocean, Lemuira, Magellanica
Clear World
Clear Vice Dragon ect.
Giant Soldier of Steel
1300/2000
Banish 5 Metaphys monsters from your field and or graveyard
Metaphys Executor
This is the only printed card that has an activation cost but no effect.
Toon World
Number of fusion monsters that list "Elemental HERO Neos" as a fusion material.
19
Fossil Fusion
Flint Cragger ect.
Mirage Knight
2800/2000
Can only be summoned by the effect of a Bonding spell or trap card.
Water Dragon Cluster
This original series card is the only normal spell card that can be activated during the standby phase.
Curse of Fiend
Number of cards with Mirror Force in their name
11
Fiendish Chain
Fiendish Golem
King of Yamimakai
2000/1530
Must be special summoned by the effect of a Dragon XYZ monster in your possession and cannot be summoned in other ways
Soul Drain Dragon
Out of the monsters who can activate their effects in the deck, this is one of two who can activate their effect during the battle phase.
Theinen the Great Sphinx
OR
Serpentine Princess