Board Thread:Update Suggestions/@comment-28780293-20160714094656/@comment-25856498-20161009140831

Replica Spell - Drop this spell on your territory and you will summon an invincible variant of the last individual troop on your side that was destroyed. This variant deals damage as normal, but disappears after 10 seconds.

Note that in the case of swarm cards, only one of the units will be spawned. For example, if you deployed a Skeleton Army, let it be destroyed, and then use the Replica spell, only one Skeleton will be spawned. No death damage will be dealt by disappearing replicas - that means the Giant Skeleton's replica will not leave a bomb, etc.

Costs 4 Elixir, the duration of the replica lasts 0.5 seconds extra every time you level it up. It is a Legendary card.