Brass Knuckles
Artifact — Equipment
When you cast this spell, copy it. (The copy becomes a token.)
Equipped creature has double strike as long as two or more Equipment are attached to it.
Equip 
(: Attach to target creature you control. Equip only as a sorcery.)
Illustrated by Yeong-Hao Han
Formats
Not Legalstandard
Legalhistoric
Legaltimeless
Legalpioneer
Legalmodern
Legallegacy
Legalpauper
Legalvintage
Not Legalpenny
Legalcommander
Legaloathbreaker
Legalbrawl
Not Legalalchemy
This printing
Prices
USD$0.25
USD foil$0.35
EUR€0.08
EUR foil€0.17
MTGO0.03 tix
Rulings (2)
A copy of a permanent spell enters the battlefield as a token. This is not the same as an effect that creates a token, and any effect that refers to creating a token does not apply to copies of permanent spells.
Multiple instances of double strike do not increase the number of strikes. That creature still only gets to deal combat damage twice.
