Changeling Hero⁣ - Lorwyn⁣ (Uncommon)⁣ [9]

Changeling Hero is a versatile 4/4 creature that can be played for {4}{W}. When you cast it, you need to exile another creature you control to keep it on the battlefield; otherwise, it gets sacrificed. This card is particularly useful in lifegain strategies, as it has lifelink, allowing you to gain life equal to the damage it deals. However, if you don't have a creature to exile when it enters, you'll lose Changeling Hero immediately, so it’s best played when you have a creature that’s less valuable or expendable.