Board Thread:Frustrations and venting/@comment-19270087-20130913121058/@comment-11490363-20130913140850

The left card on the evolve screen can be a 1, 2 or 3 level card, but the card on the right is ALWAYS a level 1. You always increase the evolve by 1 using a level 1 card in addition to another level 1 card or a partially evolved card.