Astroquarium
~$0.05 low · ~$0.43 high
Blue. Artifact
Unfinity #34 · Illustrated by Tyler Walpole
Unfinity #34 · Illustrated by Tyler WalpoleWhat is Astroquarium worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
When this artifact enters, you may put an art sticker on it.
, 
: Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in this artifact's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery.
Format legality
All 2 printings of Astroquarium
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Unfinity unf #34· 2022uncommon· Cardmarket €0.04 · €0.18 foil | uncommon | $0.09 | $0.05 | €0.04€0.18 foil | |
 Unfinity unf #320· 2022Galaxy Foiluncommon· Cardmarket €0.64 foil | uncommon | No non-foil printing | $0.43 | €0.64 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Astroquarium
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Card details
- First printed
- 2022
- Printings
- 2
- Mana value
- 3
- EDHREC rank
- #32,238 on EDHREC (Commander popularity)
- Artist
- Tyler Walpole
What the codes mean
The small print at the bottom of the Unfinity card (#34).
34 · U · EN
- 34Collector number, as Scryfall lists it. The printed form can differ on promos and special products.
- UUncommon
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (4)
2022-10-07
Effects that modify the creature’s power or toughness (such as the effect of Giant Growth) will apply no matter when they started to take effect. The same is true for counters that change its power or toughness (such as +1/+1 counters).
2022-10-07
You can use any kind of sticker to cover the cracks in Astroquarium’s art, not just art stickers. Name, ability, and power and toughness stickers will function no matter where they are physically positioned.
2022-10-07
After the activated ability resolves, the creature will not retain any of its previous colors or creature types—it will be only a blue Shark or a blue Octopus. Its other card types (such as artifact) and supertypes (such as legendary), if any, will remain unchanged.
2022-10-07
Once the activated ability resolves, it doesn’t matter what happens to Astroquarium or its . . . um . . . cracks. If the creature becomes a 4/4 Shark and then the cracks become completely covered later in the turn, the creature won’t spontaneously become an 8/8 Octopus.
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