Quick Answer

Sanity Gnawers is a uncommon Creature — Rat from ARB (ARB) costing {1}{B}{R}. Current price: $0.22 USD. Legal in Modern. Legal in Commander.

Sanity Gnawers MTG card

Sanity Gnawers

Creature — Rat

Card Text

When this creature enters, target player discards a card at random.

The last thought to go through their victim's mind is the one they tear out through the scalp.

Card Stats

1/1 uncommon CMC: 3.0 ARB ARB 🎨 Pete Venters

Market Prices

TCGPlayer
$0.22
Normal
Buy
TCGPlayer
$0.55
Foil
Buy
Card Kingdom
$0.35
Normal
Buy
Card Kingdom
$0.49
Foil
Buy
Cardmarket
€0.09
Normal
Buy
Cardmarket
€0.37
Foil
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Modern Legal
Oathbreaker Legal
Penny Legal
Predh Legal
Vintage Legal

Similar Cards

Community Stats

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Decks Using This Card
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Comments

Often Played With

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Frequently Asked Questions

What is Sanity Gnawers? Basics

Sanity Gnawers is a Creature — Rat card from the Magic: The Gathering trading card game.

Its ability reads: "When this creature enters, target player discards a card at random."

How much mana does Sanity Gnawers cost to cast? Basics

Sanity Gnawers has a mana cost of {1}{B}{R}, which equals 3.0 total mana (converted mana cost/mana value).

It requires B, R 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.

Sanity Gnawers's mana cost of {1}{B}{R} 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.

Sanity Gnawers has a mana value of 3.0. 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.

Sanity Gnawers's current oracle text is: "When this creature enters, target player discards a card at random."

What is the current price of Sanity Gnawers? Pricing

The current market price for Sanity Gnawers is approximately $0.22 USD on TCGPlayer.

A foil copy costs approximately $0.55 USD.

On Cardmarket (Europe), it's approximately €0.09 EUR.

Where can I buy Sanity Gnawers? Pricing

You can purchase Sanity Gnawers 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.

Sanity Gnawers normal: $0.22 | foil: $0.55

Is Sanity Gnawers legal in Standard? Legality

Format legality information for Sanity Gnawers in Standard is not available.

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

Is Sanity Gnawers legal in Modern? Legality

Sanity Gnawers is Legal in Modern format.

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

Is Sanity Gnawers legal in Commander (EDH)? Legality

Sanity Gnawers 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 Sanity Gnawers legal in Pioneer? Legality

Format legality information for Sanity Gnawers in Pioneer is not available.

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

Is Sanity Gnawers legal in Legacy? Legality

Sanity Gnawers is Legal in Legacy format.

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

Is Sanity Gnawers legal in Vintage? Legality

Sanity Gnawers 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 Sanity Gnawers legal in Pauper? Legality

Format legality information for Sanity Gnawers 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 Sanity Gnawers from? Details

This printing of Sanity Gnawers is from ARB (ARB), with collector number 44.

Sanity Gnawers may also appear in other MTG sets with different art or special treatments.

What is Sanity Gnawers's rarity? Details

Sanity Gnawers is a uncommon card in ARB.

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

Who illustrated Sanity Gnawers? Details

Sanity Gnawers was illustrated by Pete Venters.

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

What is Sanity Gnawers's power and toughness? Details

Sanity Gnawers 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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