Resolved by National Dex
PokeAPI sprites
Zweilous
Dragon Pokémon Uncommon Steam Siege
Card profile
Card year
2016
Aug 3, 2016
Set release
STS
Steam Siege · XY
Catalog appearances
14
12 sets · 2011-2025
Pokemon debut
Generation V
Unova · 2010
Evolution
Card details
Released
Aug 3, 2016
Year
2016
Series
XY
Set size
114 / 116
Card number
#85 of 114
Stage
Stage 1
National Dex
#634
Artist
Ken Sugimori
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Game locations
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Screen appearances
Species profile is available; episode highlights are still being expanded for this Pokemon.
Catalog appearances
White Flare
Jul 18, 2025 · #147 · Illustration Rare
$12.25
White Flare
Jul 18, 2025 · #66 · Common
$0.20
Surging Sparks
Nov 8, 2024 · #118 · Common
$0.13
Paldea Evolved
Jun 9, 2023 · #139 · Uncommon
$0.19
Evolving Skies
Aug 27, 2021 · #114 · Uncommon
$0.22
Darkness Ablaze
Aug 14, 2020 · #109 · Uncommon
$0.23
Crimson Invasion
Nov 3, 2017 · #61 · Uncommon
$0.35
Steam Siege
Aug 3, 2016 · #85 · Uncommon
$0.36
Phantom Forces
Nov 5, 2014 · #73 · Uncommon
$0.60
Legendary Treasures
Nov 6, 2013 · #98 · Uncommon
$1.60
Plasma Freeze
May 8, 2013 · #77 · Uncommon
$0.92
Dragons Exalted
Aug 15, 2012 · #95 · Uncommon
$1.20
Dragons Exalted
Aug 15, 2012 · #96 · Uncommon
$1.02
Noble Victories
Nov 16, 2011 · #78 · Uncommon
$2.94
14 total CardsCloud cards share National Dex #634.
Attacks
Double Hit
C
20× Flip 2 coins. This attack does 20 damage times the number of heads.
Power Breath
PDC
80 Discard an Energy attached to this Pokémon.
Battle stats
Weakness
Fairy ×2
Retreat cost
●●●
Market value
Price history
Flavor text
After it has eaten up all the food in its territory, it moves to another area. Its two heads do not get along.
Legality
Unlimited
Legal
Expanded
Legal