After the Struggle [LOD-EN086] Rare Mystic Fighters [Blocker] (After your opponent declares

[Blocker] (After your opponent declares an attack

You can only use each effect of "Kashtira Riseheart" once per turn

when exactly 1 Synchro Monster is Special Summoned to your opponent's side of the field: You can banish this card from your Graveyard to target that face-up Synchro Monster

if an Equip Card becomes equipped to a monster you control (except during the Damage Step): You can attach 1 monster your opponent controls to this card as material

After the Struggle [LOD-EN086] Rare Mystic Fighters [Blocker] (After your opponent declaresSet: Legacy of Darkness Card type: Normal Spell Rarity: Rare This card can only be activated during Main Phase 1. All monsters on both sides of the field that have been involved in damage calculation are destroyed during the End Step of the turn.