Rose Tentacles

Level 6 EARTH/Plant Effect
2200 ATK / 1200 DEF

Cannot be Special Summoned. At the start of your Battle Phase, for each Plant-Type monster your opponent currently controls, this card gains 1 additional attack during each Battle Phase this turn. Each time this card destroys a Plant-Type monster by battle: Inflict 300 damage to your opponent.

Rulings – Yugipedia

Printings:

Raging Battle: RGBT-EN007 (Common) - 2009-05-12
Legendary Collection 5D's Mega Pack: LC5D-EN088 (Rare) - 2014-10-23
Legendary Duelists: Season 2: LDS2-EN095 (Common) - 2021-01-21

Prices:

Cardmarket: 0.07 €
TCGplayer: $ 0.15