Quick Answer

Thought Sponge is a rare Creature — Sponge from C19 (C19) costing {3}{U}. Current price: $0.21 USD. Legal in Commander.

Thought Sponge MTG card

Thought Sponge

Creature — Sponge

Card Text

Flash This creature enters with a number of +1/+1 counters on it equal to the greatest number of cards an opponent has drawn this turn. When this creature dies, draw cards equal to its power.

Card Stats

1/1 rare CMC: 4.0 C19 C19 🎨 Jason Kang
Flash

Market Prices

TCGPlayer
$0.21
Normal
Buy
Card Kingdom
$0.49
Normal
Buy
Cardmarket
€0.25
Normal
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Oathbreaker Legal
Vintage Legal

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Community Stats

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Frequently Asked Questions

What is Thought Sponge? Basics

Thought Sponge is a Creature — Sponge card from the Magic: The Gathering trading card game.

Its ability reads: "Flash This creature enters with a number of +1/+1 counters on it equal to the greatest number of cards an opponent has drawn this turn. When this creature dies, draw cards equal to its power."

How much mana does Thought Sponge cost to cast? Basics

Thought Sponge has a mana cost of {3}{U}, which equals 4.0 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.

Thought Sponge's mana cost of {3}{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.

Thought Sponge has a mana value of 4.0. 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.

Thought Sponge's current oracle text is: "Flash This creature enters with a number of +1/+1 counters on it equal to the greatest number of cards an opponent has drawn this turn. When this creature dies, draw cards equal to its power."

What is the current price of Thought Sponge? Pricing

The current market price for Thought Sponge is approximately $0.21 USD on TCGPlayer.

On Cardmarket (Europe), it's approximately €0.25 EUR.

Where can I buy Thought Sponge? Pricing

You can purchase Thought Sponge 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.

Is Thought Sponge legal in Standard? Legality

Format legality information for Thought Sponge in Standard is not available.

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

Is Thought Sponge legal in Modern? Legality

Format legality information for Thought Sponge in Modern is not available.

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

Is Thought Sponge legal in Commander (EDH)? Legality

Thought Sponge 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 Thought Sponge legal in Pioneer? Legality

Format legality information for Thought Sponge in Pioneer is not available.

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

Is Thought Sponge legal in Legacy? Legality

Thought Sponge is Legal in Legacy format.

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

Is Thought Sponge legal in Vintage? Legality

Thought Sponge 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 Thought Sponge legal in Pauper? Legality

Format legality information for Thought Sponge in Pauper is not available.

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 Thought Sponge from? Details

This printing of Thought Sponge is from C19 (C19), with collector number 12.

Thought Sponge may also appear in other MTG sets with different art or special treatments.

What is Thought Sponge's rarity? Details

Thought Sponge is a rare card in C19.

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

Who illustrated Thought Sponge? Details

Thought Sponge was illustrated by Jason Kang.

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

What is Thought Sponge's power and toughness? Details

Thought Sponge is a 1/1 creature.

Power (1) determines how much combat damage the creature deals. Toughness (1) determines how much damage it can take before being destroyed.

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