Quick Answer

Thassa's Devourer is a common Enchantment Creature — Elemental from JOU (JOU) costing {4}{U}. Current price: $0.05 USD. Legal in Modern. Legal in Commander.

Thassa's Devourer MTG card

Thassa's Devourer

Enchantment Creature — Elemental

Card Text

Constellation — Whenever this creature or another enchantment you control enters, target player mills two cards.

When mortals claim there are places Thassa cannot reach, the sea god laughs.

Card Stats

2/6 common CMC: 5.0 JOU JOU 🎨 David Palumbo
Constellation Mill

Market Prices

TCGPlayer
$0.05
Normal
Buy
TCGPlayer
$0.20
Foil
Buy
Card Kingdom
$0.35
Normal
Buy
Card Kingdom
$0.49
Foil
Buy
Cardmarket
€0.04
Normal
Buy
Cardmarket
€0.23
Foil
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Modern Legal
Oathbreaker Legal
Pauper Legal
Paupercommander Legal
Penny Legal
Pioneer Legal
Vintage Legal

Similar Cards

Community Stats

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Frequently Asked Questions

What is Thassa's Devourer? Basics

Thassa's Devourer is a Enchantment Creature — Elemental card from the Magic: The Gathering trading card game.

Its ability reads: "Constellation — Whenever this creature or another enchantment you control enters, target player mills two cards."

How much mana does Thassa's Devourer cost to cast? Basics

Thassa's Devourer has a mana cost of {4}{U}, which equals 5.0 total mana (converted mana cost/mana value).

It requires U mana to cast.

What does mana cost mean in Magic: The Gathering? Basics

Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.

Thassa's Devourer's mana cost of {4}{U} means you need to pay that much mana from your lands or other sources.

Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.

What is converted mana cost (CMC) or mana value? Basics

Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.

Thassa's Devourer has a mana value of 5.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."

What is oracle text? Basics

Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.

Thassa's Devourer's current oracle text is: "Constellation — Whenever this creature or another enchantment you control enters, target player mills two cards."

What is the current price of Thassa's Devourer? Pricing

The current market price for Thassa's Devourer is approximately $0.05 USD on TCGPlayer.

A foil copy costs approximately $0.2 USD.

On Cardmarket (Europe), it's approximately €0.04 EUR.

Where can I buy Thassa's Devourer? Pricing

You can purchase Thassa's Devourer from major MTG retailers including:

Prices vary by condition and printing. Check multiple sellers to find the best price.

What is the difference between normal and foil cards? Pricing

Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.

Thassa's Devourer normal: $0.05 | foil: $0.2

Is Thassa's Devourer legal in Standard? Legality

Format legality information for Thassa's Devourer in Standard is not available.

Standard is a rotating format that only allows cards from the most recent sets.

Is Thassa's Devourer legal in Modern? Legality

Thassa's Devourer is Legal in Modern format.

Modern includes all cards printed in a standard-legal set from 8th Edition forward.

Is Thassa's Devourer legal in Commander (EDH)? Legality

Thassa's Devourer is Legal in Commander (EDH) format.

Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.

Is Thassa's Devourer legal in Pioneer? Legality

Thassa's Devourer is Legal in Pioneer format.

Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.

Is Thassa's Devourer legal in Legacy? Legality

Thassa's Devourer is Legal in Legacy format.

Legacy allows almost all cards ever printed, with a substantial ban list for balance.

Is Thassa's Devourer legal in Vintage? Legality

Thassa's Devourer is Legal in Vintage format.

Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).

Is Thassa's Devourer legal in Pauper? Legality

Thassa's Devourer is Legal in Pauper format.

Pauper only allows cards that have been printed at common rarity in a paper or online set.

What is format legality in MTG? Legality

Format legality indicates which official MTG formats allow a card to be played:

  • Legal: Card is allowed in the format
  • Banned: Card is prohibited from play
  • Restricted: Limited to 1 copy (Vintage only)
  • Not Legal: Card was never part of that format's card pool

Different formats have different banned lists based on power level and game balance.

What set is Thassa's Devourer from? Details

This printing of Thassa's Devourer is from JOU (JOU), with collector number 53.

Thassa's Devourer may also appear in other MTG sets with different art or special treatments.

What is Thassa's Devourer's rarity? Details

Thassa's Devourer is a common card in JOU.

Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.

Who illustrated Thassa's Devourer? Details

Thassa's Devourer was illustrated by David Palumbo.

Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.

What is Thassa's Devourer's power and toughness? Details

Thassa's Devourer is a 2/6 creature.

Power (2) determines how much combat damage the creature deals. Toughness (6) determines how much damage it can take before being destroyed.

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