Desperate Research [Invasion] Homarid You can only use this

You can only use this effect of “Noble Knight Gwalchavad” once per turn

During your Main Phase: You can destroy this card

Set: Duelist Saga Card type: Normal Spell Rarity: Ultra Rare If you control 2 or more face-up Xyz Monsters: Target the one with the lowest Rank (your choice

Set: Duelist Pack 11: Crow Card type: Normal Trap Rarity: Common Activate only while you control a face-up Blackwing monster

Desperate Research [Invasion] Homarid You can only use thisSet: Invasion Type: Sorcery Rarity: Rare Cost: {1}{B} Choose a card name other than a basic land card name. Reveal the top seven cards of your library and put all of them with that name into your hand. Exile the rest.