Shadow Flower Blizzard

This Skill can be used if all the monsters with 1400 or more ATK in the Deck are Plant Type. [REQUIREMENT] None [EFFECT] Choose 1 face-up Level 7 EARTH Attribute Plant Type monster on your field. The chosen monster gains 300 ATK until the end of this turn. If that monster was "Etraynze the Shadow Flower Ninja" Special Summoned this turn, that monster inflicts piercing battle damage this turn.