Poliwag (30/149) [Sun & Moon: Base Set] Synchro/Tuner Monster You can only use this

You can only use this effect of "Artifact Mjolnir" once per turn

Set: HeartGold & SoulSilver: Base Set Type: Energy Rarity: Uncommon

Set: OTS Tournament Pack 3 Card type: Pendulum Monster Rarity: Super Rare Attack: 1900 Defense: 500 Pendulum Effect : Once per turn: You can target 1 other face-up card you control

Both players then pick up 5 cards from the top of their respective Decks and Special Summon all Level 4 or lower monsters cards among them on the field in face-up Attack Position or face-down Defense Position

that card cannot be activated this turn

Poliwag (30/149) [Sun & Moon: Base Set] Synchro/Tuner Monster You can only use thisSet: Sun & Moon: Base Set Type: Water Rarity: Common Retreat cost: Colorless