This card was printed in the following sets:

Card Name: Symbol Set Block
Symbiotic Wurm Onslaught (Rare) Onslaught Onslaught Block
Symbiotic Wurm Magic: The Gathering-Commander (Rare) Magic: The Gathering-Commander Miscellaneous
Symbiotic Wurm Vintage Masters (Uncommon) Vintage Masters Miscellaneous

This card has restrictions in the following formats:

Format Legality
Legacy Legal
Vintage Legal
Commander Legal
x For more information regarding each format and play style modifications, visit the Banned / Restricted Lists for DCI-Sanctioned Tournaments page on the Magic: The Gathering website.