Instant Fusion [OP04-EN002] Ultimate Rare OTS Tournament Pack 4 If this face-up card you

If this face-up card you control leaves the field because of an opponent's card effect: You can add 1 "Omega Summon" from your Deck to your hand

if your other DARK Spellcaster-Type monster battles an opponent's monster: You can send this card from your hand or face-up from your field to the Graveyard

You must Tribute 3 monsters to Normal Summon (cannot Set this card)

Special Summon it

Instant Fusion [OP04-EN002] Ultimate Rare OTS Tournament Pack 4 If this face-up card youSet: OTS Tournament Pack 4 Card type: Normal Spell Rarity: Ultimate Rare Pay 1000 LP; Special Summon 1 Level 5 or lower Fusion Monster from your Extra Deck, but it cannot attack, also is destroyed during the End Phase. (This Special Summon is treated as a Fusion Summon.) You can only activate 1 "Instant Fusion" per turn.