Dreamer Dreamer, Kruk

/:Harmony (When your other unit is placed in the same column as this unit, both units become in harmony until end of turn) :If this unit is in harmony, this unit gets ":[Put this unit on the top of your deck] At the end of the battle that this unit boosted ([Boost]), you may pay the cost. If you do, choose one of your other rear-guards, return it to your hand, choose up to one card from your hand, and call it to . Shuffle your deck.".