I can't find any dev clarification on it, and they've been good about that sorta thing. But even if it can't summon dupes, you could have 1x Murkeye, 2x Warleader, 2x Oracle, 2x Bluegill. 30 Charge Damage from 8 cards. Other 22 Cards can be usual Paladin shenanigans, plus your opponent will have...