Beginner's Guide to K9 Crystron (August 2025)
TCG · Crystron · Meta Decks · 2025-08-29 · Source

Featured card
Crystron Eleskeletus
One of the most-played Crystron cards this deck runs.
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- Harpie's Feather Duster is Forbidden
- 35 cards first released after HAT's card pool closed (2014-08-13): "A Case for K9", Ash Blossom & Joyous Spring, Called by the Grave, Chaotic Elements, Clockwork Knight, Clockwork Night, Crystron Cluster, Crystron Eleskeletus, Crystron Inclusion, Crystron Smiger, Crystron Sulfador, Crystron Sulfefnir, Crystron Thystvern, Crystron Tristaros, Cyber Dragon Infinity, Dark Ruler No More, Divine Arsenal AA-ZEUS - Sky Thunder, F.A. Dawn Dragster, Foolish Burial Goods, Forbidden Droplet, Infinite Impermanence, K9-17 "Ripper", K9-17 Izuna, K9-66a Jokul, K9-66b Lantern, K9-ØØ Lupis, K9-X "Werewolf", K9-X Forced Release, Lightning Storm, Mulcharmy Fuwalos, Mulcharmy Purulia, S:P Little Knight, Super Starslayer TY-PHON - Sky Crisis, The Black Goat Laughs, Triple Tactics Talent
Checked against the HAT format Forbidden & Limited list (April 2014) as of 1 April 2014 and its card pool (no card first released after 13 August 2014), with the sizes and copy limits of a TCG deck.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 41 cards65 copies · about $68.71, main, extra and side deck
Main Deck
40 cards
Ash Blossom & Joyous Spring, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Ash Blossom & Joyous Spring, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Ash Blossom & Joyous Spring, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Smiger. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Sulfador, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Sulfador, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Sulfador, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Sulfefnir, copy 1 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Sulfefnir, copy 2 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Thystvern. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Tristaros. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-17 Izuna, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-17 Izuna, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-17 Izuna, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-66a Jokul, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-66a Jokul, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-66a Jokul, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-66b Lantern. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-ØØ Lupis. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Mulcharmy Fuwalos, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Mulcharmy Fuwalos, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Mulcharmy Fuwalos, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Scrap Recycler
"A Case for K9". Not in this format on the HAT format Forbidden & Limited list (April 2014)
Called by the Grave. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Chaotic Elements, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Chaotic Elements, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Chaotic Elements, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Inclusion, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Inclusion, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Inclusion, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Foolish Burial. Limited on the HAT format Forbidden & Limited list (April 2014)
Forbidden Droplet, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Forbidden Droplet, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Forbidden Droplet, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-X Forced Release. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Triple Tactics Talent. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Cluster. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Infinite Impermanence, copy 1 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Infinite Impermanence, copy 2 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Extra Deck
10 cards
Clockwork Knight. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Crystron Eleskeletus. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Cyber Dragon Infinity. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Cyber Dragon Nova
Divine Arsenal AA-ZEUS - Sky Thunder. Not in this format on the HAT format Forbidden & Limited list (April 2014)
F.A. Dawn Dragster. Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-17 "Ripper". Not in this format on the HAT format Forbidden & Limited list (April 2014)
K9-X "Werewolf". Not in this format on the HAT format Forbidden & Limited list (April 2014)
S:P Little Knight. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Super Starslayer TY-PHON - Sky Crisis. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Side Deck
15 cards · not counted toward completion
Mulcharmy Purulia, copy 1 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Mulcharmy Purulia, copy 2 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Clockwork Night. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Dark Ruler No More, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Dark Ruler No More, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Dark Ruler No More, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Foolish Burial Goods, copy 1 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Foolish Burial Goods, copy 2 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Foolish Burial Goods, copy 3 of 3. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Harpie's Feather Duster. Forbidden on the HAT format Forbidden & Limited list (April 2014)
Lightning Storm, copy 1 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Lightning Storm, copy 2 of 2. Not in this format on the HAT format Forbidden & Limited list (April 2014)
Anti-Spell Fragrance
Rivalry of Warlords
The Black Goat Laughs. Not in this format on the HAT format Forbidden & Limited list (April 2014)
