Quick Answer

Obsidian Giant is a uncommon Creature — Giant from P02 (P02) costing {4}{R}. Current price: $0.14 USD. Legal in Commander.

Obsidian Giant MTG card

Obsidian Giant

Creature — Giant

Card Stats

4/4 uncommon CMC: 5.0 P02 P02 🎨 David A. Cherry

Market Prices

TCGPlayer
$0.14
Normal
Buy
Card Kingdom
$0.35
Normal
Buy
Cardmarket
€0.19
Normal
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Oathbreaker Legal
Predh Legal
Vintage Legal

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Community Stats

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Frequently Asked Questions

What is Obsidian Giant? Basics

Obsidian Giant is a Creature — Giant card from the Magic: The Gathering trading card game.

How much mana does Obsidian Giant cost to cast? Basics

Obsidian Giant has a mana cost of {4}{R}, which equals 5.0 total mana (converted mana cost/mana value).

It requires 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.

Obsidian Giant's mana cost of {4}{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.

Obsidian Giant 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.

Obsidian Giant's current oracle text is: (No rules text)

What is the current price of Obsidian Giant? Pricing

The current market price for Obsidian Giant is approximately $0.14 USD on TCGPlayer.

On Cardmarket (Europe), it's approximately €0.19 EUR.

Where can I buy Obsidian Giant? Pricing

You can purchase Obsidian Giant 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 Obsidian Giant legal in Standard? Legality

Format legality information for Obsidian Giant in Standard is not available.

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

Is Obsidian Giant legal in Modern? Legality

Format legality information for Obsidian Giant in Modern is not available.

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

Is Obsidian Giant legal in Commander (EDH)? Legality

Obsidian Giant 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 Obsidian Giant legal in Pioneer? Legality

Format legality information for Obsidian Giant in Pioneer is not available.

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

Is Obsidian Giant legal in Legacy? Legality

Obsidian Giant is Legal in Legacy format.

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

Is Obsidian Giant legal in Vintage? Legality

Obsidian Giant 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 Obsidian Giant legal in Pauper? Legality

Format legality information for Obsidian Giant 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 Obsidian Giant from? Details

This printing of Obsidian Giant is from P02 (P02), with collector number 109.

Obsidian Giant may also appear in other MTG sets with different art or special treatments.

What is Obsidian Giant's rarity? Details

Obsidian Giant is a uncommon card in P02.

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

Who illustrated Obsidian Giant? Details

Obsidian Giant was illustrated by David A. Cherry.

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

What is Obsidian Giant's power and toughness? Details

Obsidian Giant is a 4/4 creature.

Power (4) determines how much combat damage the creature deals. Toughness (4) determines how much damage it can take before being destroyed.

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