Gem-Knight Fusion [HA05-EN026] Super Rare Plant Beast destroy all Defense Position monsters

destroy all Defense Position monsters your opponent controls after damage calculation

for they could be your last

Set: Duel Decks Anthology Type: Instant Rarity: Common Cost: {3}{B} If you control a Swamp

Spend only black mama in this way

then sending the top card of your Deck to the Graveyard

Gem-Knight Fusion [HA05-EN026] Super Rare Plant Beast destroy all Defense Position monstersSet: Hidden Arsenal 5: Steelswarm Invasion Card type: Normal Spell Rarity: Super Rare Send, from your hand or your side of the field to the Graveyard, the Fusion Material Monster that are listed on a "Gem Knight" Fusion Monster Card, then Special Summon that Fusion Monster from the Extra Deck. (This Special Summon is treated as a Fusion Summon.) If this card is in the Graveyard: You can banish 1 "Gem Knight" monster from your Graveyard; add this card