Nibiru, the Primal Being [TN19-EN013] Prismatic Secret Rare JUMP-EN020 Search your library for a

Search your library for a creature card with converted mana cost X or less

up to the number of monsters sent

You can remove from play 1 DARK monster and 1 WIND monster from your hand

or Serpent creature card from your hand onto the battlefield

Eventually

Nibiru, the Primal Being [TN19-EN013] Prismatic Secret Rare JUMP-EN020 Search your library for aSet: 2019 Gold Sarcophagus Tin Card type: Effect Monster Rarity: Prismatic Secret Rare Attack: 3000 Defense: 600 During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock LIGHT Level 11 ATK ? DEF ?) to your opponent's field.