This card in your hand is unaffected by opposing effects.
[LV1][LV2][LV3] (Your Attack Step) While the opponent controls a Spirit/Ultimate with "Armor" effects, all your "Blade Beast" family Spirits/Ultimates can't be blocked. [LV2][LV3]While you control a Green Grandwalker Nexus, this card can't be returned to the hand/deck by opposing effects.