Cardfight!! Vanguard - Future Card Buddyfight - Dragonic Grimoire (C) DZ-TB01/093EN

Play this with [COST][Counter-Blast 1] & discard all cards from hand] if your damage zone has four or more cards! Draw two cards. [CONT]:During your opponent's turn's guard step, this card can be called to (GC) as a trigger unit, and it becomes a Grade 0/[Shield]5000 guardian.