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Gate Ruler

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Aces of the Cosmos, Assemble!

Mistwyrm, Clock Tower Guardian (Full Art)

Market Price $1.90 as of Nov 3, 2026 See it on eBay (opens in a new tab)

Details

Name
Mistwyrm, Clock Tower Guardian (Full Art)
Set
Aces of the Cosmos, Assemble!
Variant
Foil
Rarity
Superior Rare
Number
2021GB03-029
Description
Discount: If you're playing this from your hand, you may [Remove 4 OWL or Dragon cards in your graveyard from the game.] to instead pay a cost of 2 to play this. <br>Potentiality Accumulation: When your opponent plays an event or when an allied unit attacks, add the top card of your deck underneath this as a charge. <br>"Potentiality Transfer" - Turn 1: When this attacks, you may put 2 of your charges on the bottom of their owner's deck. If you do, choose 1 ruler or unit and ready it. <br>Your ruler has Breakthrough.
Card Type
Unit
Faction
ATLAS
Attribute
Dragon;Historic;OWL
Level
4
ATK
6
HP
7
Flavor Text
No matter how thick the fog over London, no invader can hide from the gaze of the city's proud guardian.
STK
2

Market Price on TCGplayer

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Price history

May 23 to Nov 3, 2026 · 145 daily Market Price readings over 165 days from TCGPlayer

Market Price history for Mistwyrm, Clock Tower Guardian (Full Art) 145 daily readings, May 23, 2026 to Nov 3, 2026, between $1.90 and $1.90. May 23 Nov 3, 2026 $1.90 $0.00

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