Contrast Form Dragon
(https://i.imgur.com/GeWgDlL.png)
(This card is also treated as a LIGHT monster).
You can Special Summon this card (from your Hand or GY) by tributing 1 LIGHT or DARK monster you control, but banish it when it leaves the field. When this card is Summoned: You can Special Summon 1 level 4 or lower LIGHT or DARK monster (from your Deck) that monster is treated as a Dragon monster, You cannot Summon monsters from your Extra Deck this turn, except Dragon Bigbang monsters.
Sparking Light Dragon
(https://i.imgur.com/HVhxGI1.png)
When this card is Summoned, you can Special Summon 1 level 4 or lower "Cosmo'n" monster from your Deck, and if you do: this card gains 200 ATK and DEF. If this card is used as a material for a Bigbang Summon, You can Special Summon 1 level 4 or lower monster from your GY. When this card is destroyed: you can add 1 "Cosmo'n" monster from your deck to your Hand.
Starfur Wolf
(https://i.imgur.com/lDIjqKW.png)
Once per turn, if you control a Bigbang Monster: You can equip this card from your Hand to that monster. If this card is equipped to a monster: That monster can attack once for each monster equipped to it, but if it does so by this effect, it cannot attack directly. If this face-up card leaves the field: You can add 1 "Cubigon" from your Deck to your Hand.
Genesis Pegasus
(https://i.imgur.com/2O5nudv.png)
When a monster is Normal Summoned to your side of the Field, you can Special Summon this card (from your hand) but it cannot be used as a Fusion, Synchro, Xyz, Link or Evolute material for a Summon. When this card is Summoned: You can Special Summon 1 level 4 or lower monster from your Hand, but its ATK and DEF becomes 0, also it cannot be used as a Fusion, Synchro or Xyz material for a Summon.
Torrential Cosmo'n
(https://i.imgur.com/S6yMRd2.png)
If you control a "Cosmo'n" monster other than "Torrential Cosmo'n", you can Special Summon this card (from your hand). If this card is destroyed: You can add 1 "Cosmo'n" monster from your Deck to your hand, except "Acceleration Cosmo'n". You can only use this effect of "Torrential Cosmo'n" once per turn.
Sonic Cosmo'n
(https://i.imgur.com/dE66owb.png)
If a "Cosmo'n" monster you control is Destroyed: You can Special Summon this card (from your hand). If this card is destroyed: You can target 1 card your opponent controls; destroy it. You can only use this effect of "Sonic Cosmo'n" once per turn. While this card is equipped to a monster, that monster can attack all monsters your opponent controls, once each.
Flare Cosmo'n
(https://i.imgur.com/gBsxhWK.png)
When this card is Summoned, you can activate 1 of the following effects:
● Add 1 "Cosmo'n" monster from your Deck to your Hand.
● Destroy 1 Spell/Trap card on the field.
If this card is sent to the GY: You can add 1 "Cosmo'n Evolution" from your Deck to your Hand.
Spark Cosmo'n
(https://i.imgur.com/uaYTV4X.png)
If this card is in your hand: You can target 1 "Cosmo'n" monster you control; switch its ATK and DEF, then Special Summon this card. You can only use this effect of "Spark Cosmo'n" once per turn. If a Bigbang Monster you control would be destroyed, you can banish this card from your GY, instead.
Re-Creation Dragon
(https://i.imgur.com/hdb4tBf.png)
When this card is Normal or Special Summoned: You can Special Summon 1 "Cosmo'n" monster from your GY, but its ATK and DEF becomes 0. When this card is destroyed: You can Special Summon 1 "Creation Cosmo'n" from your Deck. While this card is face-up on the field: You cannot Special Summon monsters from your Extra Deck, except Bigbang Monsters. While this card is in your GY: You can banish 1 monster from your GY and this card, target 1 monster you control, it gains ATK and DEF equal to that monster's level x100.
Creation Cosmo'n
(https://i.imgur.com/8IzFDur.png)
When this card is Normal or Special Summoned, you can Special Summon 1 monster with 1000 or lower ATK from your Hand or GY. If a monster equipped with this card would be destroyed by a card effect, you can destroy this card, instead. When this card is destroyed: You can Special Summon 1 monster with 1000 ATK or lower from your GY or Hand.
Shelled Shieldon
(https://i.imgur.com/5l7vfgZ.png)
When your opponent declares a direct attack: You can discard this card, negate the attack. When your opponent declares an attack While this card is in the GY (And was not sent there this turn), you can banish this card: Negate the attack. When your opponent attacks a monster this card is equipped to: You can destroy this card in your Spell/Trap zone, negate the attack.
Infinitesmal Dragon
(https://i.imgur.com/6mUoyRg.png)
When this card is Normal Summoned: You can Special Summon 1 Level 4 or lower WIND or LIGHT monster from your Deck, but you cannot Special Summon monsters from your Extra Deck for the rest of this turn, except Bigbang Monsters. When this card is destroyed: You can Special Summon 1 level 4 or lower monster from your GY except "Infinitesmal Dragon".
Singularity Star Dragon
(https://i.imgur.com/I1tuzIc.png)
When a LIGHT monster is Normal Summoned to your side of the field; you can Special Summon this card (from your Hand.). When this card is Destroyed: You can draw 1 card. You can only activate this effect of "Singularity Star Dragon" once per turn. A Dragon Bigbang monster equipped with this card gains the following effect: ● When this card destroys a monster by battle: You can draw 1 card. You can only control 1 "Singularity Star Dragon" on the field.
Storm Cosmo'n
(https://i.imgur.com/I4K3sHc.png)
If this card is in your hand: You can reveal this card and discard 1 card; Special Summon 1 "Cosmo'n" monster from your Deck, except "Storm Cosmo'n". You can only use this effect of "Storm Cosmo'n" once per turn.
Cubigon
(https://imgur.com/S4qofJc.png)
When this card is Summoned: You can Special Summon 1 "Starfur Wolf", "Re-Creation Dragon" or 1 "Sparking Light Dragon" from your deck, and if you do, you can increase or decrease this card's ATK by 500, but you cannot Summon monsters from your Extra Deck, excpt Bigbang monsters. When this card is equipped to a Dragon-type Bigbang Monster: That monster gains 500 ATK and DEF for each monster equipped to it, but any battle damage it inflicts to your opponent is halved.
Cosmo'n Evolution
(https://i.imgur.com/a1M4099.png)
Destroy 1 "Cosmo'n" monster on the field; Special Summon 1 Bigbang monster from your Extra Deck that lists that monster Specifically in its materials, this Summon is treated as a Bigbang Summon.
Cosmo'n Cyclone
(https://i.imgur.com/5Ml2ZV2.png)
Activate 1 of the following effects.
● Target 1 "Cosmo'n" monster in your GY; Special Summon it.
● Discard 1 "Cosmo'n" monster; draw 2 cards.
You can only activate 1 "Cosmo'n Cyclone" per turn.
Gateway to GENESIS
(https://i.imgur.com/J2nELTO.png)
All Bigbang monsters on the field gain 200 ATK and DEF for each monster in the Spell/Trap zone +1. Once per turn: You can tribute 1 monster you control: Equip 1 monster from your Deck to a Bigbang monster you control. When a monster(s) is destroyed: You can equip that monster(s) to a Bigbang monster you control instead of sending them to the GY.
Cosmo'n Overpower
(https://i.imgur.com/CTgp57R.png)
When your opponent activates an effect or a "Cosmo'n" monster you control battles you can activate one of the following effects.
*You can target 1 "Cosmo'n" monster you control: That target cannot be destroyed by battle or by card effects and you take no damage from attacks involving that monster.
*Special Summon 1 "Cosmo'n" monster from your Deck, Hand or GY.
The Protector of the Cosmos
(https://i.imgur.com/rmJFA6r.png)
When an effect is activated that would destroy a monster(s) you control: Negate the Activation, and destroy all monsters you control: Special Summon 1 "Cosmicburst Dragon" from your Extra Deck or GY (The Summon is treated as a Bigbang Summon), and then you can equip a number of monsters from your GY to it up to the number of monsters destroyed by this card's effect.