Argo Siren, Refsy : DZ Booster Set 07: Moon Fangs & Cerulean Blaze

[AUTO]:When this unit is placed by riding from Argo Siren, Iremia, [COST][reveal a grade 3 card with Argo Siren in its card name from the ride deck], search your deck for up to one Tiding card, reveal it and put it into hand, and shuffle the deck.[CONT](RC):If you have a vanguard with Argo Siren in its card name, this unit gets Boost.