Elemental HERO Great Tornado

Level 8 WIND/Warrior Fusion Effect
2800 ATK / 2200 DEF

1 "Elemental HERO" monster + 1 WIND monster
Must be Fusion Summoned and cannot be Special Summoned by other ways. If this card is Fusion Summoned: Halve the ATK and DEF of all face-up monsters your opponent currently controls.

Rulings – Yugipedia

Printings:

Legendary Collection 2: The Duel Academy Years: LC02-EN010 (Ultra Rare) - 2011-10-04
HERO Strike Structure Deck: SDHS-EN045 (Common) - 2015-01-29

Prices:

Cardmarket: 0.19 €
TCGplayer: $ 0.34