Flower Princess of Cherry, Kosterina (DZ-PS03/025EN) [Premium Deckset "Musketeer"]

[G Guardian]-Opponent Turn's Guard Step-[COST][Discard a card with [Heal] from hand], and call this card to your (GC) from face down. [AUTO][Generation Break 1]:When this unit is placed on (GC), [COST][Counter-Blast 1 & turn a [G Guardian] from G zone face up], and until end of that battle, this unit gets [Shield] +5000, choose up to one card from your hand, call it to (RC), and if you have two or more units with the same card name as the unit called by this effect, this unit gets [Shield] +10000.