I just used my training point for a centaur card and when I tried to play it the card won't hightlight to use. I'm lvl 56 so I don't understand what I'm doing wrong.
Example: I am life and have myth spells as secondary spell school. I use my POWER PIPS and regular pips on my life spells. I use my regular pips on my myth spells. You need regular pips for secondary spell without a mastery amulet. You use power pips counted as pips with a secondary spell and mastery amulet.