Swords of Concealing Light [FET-EN042] Ultimate Rare Ra Yellow Mega Pack you can reveal 1 Fusion

you can reveal 1 Fusion Monster from your Fusion Deck and send 1 of the Fusion Material Monsters listed on that card from your Deck to the Graveyard

Randomly select and discard 1 card from your opponent''s hand

Destroy all face-up monsters on your opponent''s side of the field

in addition to your Normal Summon/Set

Swords of Concealing Light [FET-EN042] Ultimate Rare Ra Yellow Mega Pack you can reveal 1 FusionSet: Flaming Eternity Card type: Continuous Spell Rarity: Ultimate Rare When you activate this card, change all monsters on your opponent's side of the field to face down Defense Position. As long as this card remains face up on the field, monsters on your opponent's side of the field cannot change their Battle Positions. Destroy this card during your 2nd Standby Phase after activation.