Talk:Colorless/@comment-1929744-20141208113409/@comment-25316201-20141208135721

Minor correction and elaboration, you can use Colorless cards to pay for Colorless costs such as Salvage.

In the example, you may use Jetting Knowledge to pay for the cost of Salvage. You may still use a card with an actual color to pay for that cost as well.

However, you may not use Jetting Knowledge to pay for the cost of Baroque Defense because Jetting Knowledge does not have Multi Ener.