Steadfast clarification

By cyberkeith, in Runewars Rules Questions

Lets say I have three morale icons to spend on Reanimates(Steadfast[doubt]). So I pull three morale cards and decide to pick a card like Loss of Faith(doubt) that is two morale. Steadfast would bump it up to a three cost. Am I still able to play it because I spent three morale icons?

Thanks!

Indeed.