Fusion Substitute [OP09-EN022] Common Ishizu If either a "Gravekeeper's" monster

If either a "Gravekeeper's" monster or "Necrovalley" is not on the field

Set: Soul Fusion Card type: Continuous Trap Rarity: Super Rare Discard 1 card

except “Thunder Dragondark”

If this card is sent from the Monster Zone to the GY by a Spell effect: You can target 1 "HERO" monster in your GY

if your other "Lightsworn" monster's effect is activated: Send the top 3 cards of your Deck to the GY

Fusion Substitute [OP09-EN022] Common Ishizu If either a "Gravekeeper's" monsterSet: OTS Tournament Pack 9 Card type: Normal Spell Rarity: Common (This card's name is always treated as "Polymerization".) Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control as Fusion Material. You can banish this card from your GY, then target 1 Fusion Monster in your GY; return it to the Extra Deck, then draw 1 card.