Summoned Skull [BPT-002] Secret Rare Forbidden Legacy You can only use each

You can only use each effect of "Nurse Dragonmaid" once per turn

Cards in either player's Graveyard cannot be banished

you must Tribute 3 Dragon-Type monsters

and/or Winged Beast monsters Cannot be Special Summoned from the Extra Deck unless you have 3 or more "Tri-Brigade" Spells/Traps in your GY

Set: Generation Force Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1500 2 Level 4 monsters This cards gains 300 ATK for each of its Xyz Materials

Summoned Skull [BPT-002] Secret Rare Forbidden Legacy You can only use eachSet: 2002 Collectors Tin Card type: Normal Monster Rarity: Secret Rare Attack: 2500 Defense: 1200 (This card is always treated as an "Archfiend" card.)