Mist Valley Windmaster

Level 2 WIND/Winged Beast Tuner Effect
400 ATK / 800 DEF

Once per turn, if both players have 5 or more cards in their hand, you can activate this effect to make both players send cards from their hand to the Graveyard until they have 4 cards.

Rulings – Yugipedia

Printings:

Duel Terminal 1: DT01-EN069 (Duel Terminal Normal Parallel Rare) - 2010-01-29
Gold Series 3: GLD3-EN033 (Common) - 2010-06-18

Prices:

Cardmarket: 0.11 €
TCGplayer: $ 0.13