Card Text:
[AUTO](VC/RC):[Counter-Blast 1 -card with "Duo" in its card name] When this unit's attack hits a vanguard, if you have a {Bermuda Triangle} vanguard, you may pay the cost. If you do, choose one of your other {Bermuda Triangle} rear-guards, return it to your hand, search your deck for up to one card with the same name as that unit, reveal it to your opponent, put it into your hand, and shuffle your deck.
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