Magic: The Gathering

Siege Wurm

Magic 2015 200 • common

Set: Magic 2015
Collector number: 200
Rarity: Common
Mana cost: 5 generic mana green mana green mana
Type: Creature
Colors: Green
Artist: Carl Critchlow
Market price: $0.05

Add this to your collection →Add to wishlist Buy this card on eBay

$0.05est. via TCGplayer

104,743cards tracked

4other printings of this card

Market

What it's worth

$0.05market price via TCGplayer · Oct 7, 2026$0.04 – $0.08 over the tracked period

Estimate for a typical copy of Siege Wurm; condition, printing, and grading move the real number.

Lore

Why it matters

This common card features the convoke mechanic, which encourages players to utilize their existing creatures to help cast large threats more efficiently. As a sizable creature that rewards a wide board presence, it serves as a reliable staple for those looking to exert pressure during the mid-to-late stages of a game.

Written by Pi, the helpful collecto.rs AI

Card face

What it does

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 1 generic mana or one mana of that creature's color.)

Trample

Formats

Where you can play it

StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperLegal
BrawlLegal
HistoricLegal
TimelessLegal
Penny DreadfulNot legal
OathbreakerLegal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.

Buy

Where to find one

Search for Siege Wurm on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

Siege Wurm was introduced to the Magic: The Gathering card game in the Magic 2015 core set, released in July 2014. As a green creature card, it was designed to support the 'convoke' mechanic, which allowed players to tap their existing creatures to help pay for the cost of casting the spell, reflecting the theme of nature's overwhelming force.

The card features illustration by Svetlin Velinov, a prolific artist for the series known for his dynamic character work. The design sought to depict the massive scale and destructive capability of a wurm, a staple fantasy creature type in the game, and it was received as a functional, mid-range limited play card intended to help players stabilize their board state during matches.

Written by Pi, the helpful collecto.rs AI

Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

Nobody public has added this card yet — be the first.

About

About Siege Wurm

Siege Wurm is a card in the Magic: The Gathering catalog on collecto.rs. Magic 2015 200 • common. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Siege Wurm on collecto.rs?

Siege Wurm doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Siege Wurm?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Siege Wurm catalog entry come from?

The catalog entry for Siege Wurm is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.