Up to thrice per turn, during your Main Phase: You can send 3 other cards of the same type (Monster, Spell, or Trap) from your hand and/or face-up field to the GY, then you can Special Summon 1 "Sacred Beast" monster from your hand, Deck, GY, or banishment, and if you do, it is unaffected by your opponent's activated Spell/Trap effects.