Mirror Force [MRD-138] Ultra Rare HGSS21 or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can Special Summon 1 "Flower Cardian" Synchro Monster from your Extra Deck

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Both players select 1 Monster Card from their respective Graveyard and Special Summons them on the field in face-down Defense Position

select 1 face-up "Scrap" monster you control

Set: EX: Crystal Guardians Type: Metal Rarity: Uncommon Retreat cost: Colorless

if you activate a "Fire Formation" Spell/Trap Card (except during the Damage Step): You can Set 1 "Fire Formation" Trap Card directly from your Deck

Mirror Force [MRD-138] Ultra Rare HGSS21 or leaves the field becauseSet: Metal Raiders Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 You can only activate this card when your opponent's monster declares an attack. Destroy all Attack Position monster on your opponent's side of the field.