Work a Double
Sorcery$0.11
Assemble two Contraptions. (Put the top card of your Contraption deck face up onto one of your sprockets. Then repeat this process.)
Not legal in Commander
Sorcery$0.11
Assemble two Contraptions. (Put the top card of your Contraption deck face up onto one of your sprockets. Then repeat this process.)
Not legal in Commander