Yu-Gi-Oh! Live Twin Lil-la (Secret Rare) - Quarter Century Stampede

Your opponent must pay 500 LP to declare an attack. If this card is Normal or Special Summoned and you control no other monsters: You can Special Summon 1 "Ki-sikil" monster from your hand or Deck. You can only use this effect of "LiveTwin Lil-la" once per turn.