Darkfall (Red) [DL16-EN020] Rare EX2-010 You can only use this

You can only use this effect of "Satellarknight Deneb" once per turn

Set: Diamond & Pearl: Majestic Dawn Type: Colorless Rarity: Common

Set: HeartGold & SoulSilver: Undaunted Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Great Legend Promos Card type: Option Rarity: Promo Play Cost: 3 [Main] Trigger [Draw 2]

except that Special Summoned monster

Darkfall (Red) [DL16-EN020] Rare EX2-010 You can only use thisSet: Duelist League Promo Card type: Normal Trap Rarity: Rare When your opponent Special Summons 2 or more face up monsters at the same time: Send those monsters to the Graveyard, then send all monsters in the opponent's hand and Deck to the Graveyard that have the same name as the monsters sent to the Graveyard by this effect.