Select an enemy follower on the field and deal it 2 damage. Spellchain (5): Deal 4 damage instead. SC (10): Deal 2 damage to that follower's leader. (If you have at least 5 spells in your cemetery, perform Spellchain (5). Then, if you have at least 10 spells, perform SC (10).)
QIf there are no enemy followers on the field, can I still deal damage to an enemy leader with this follower's ability?
ANo. You must select an enemy follower in order to deal damage to "that follower's leader."
QIf my Spellchain is 10, does this follower deal 6 damage to the enemy follower and 2 damage to the enemy leader?
ANo. It deals 4 damage to the selected enemy follower and 2 damage to the enemy leader.