Level Warrior

Level 3 LIGHT/Warrior Effect
300 ATK / 600 DEF

If there are no monsters on the field, you can Normal Summon this card as a Level 2 monster. If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand) as a Level 4 monster.

Rulings – Yugipedia

Printings:

Raging Battle: RGBT-EN002 (Super Rare) - 2009-05-12
Duelist Pack: Yusei 2: DP09-EN007 (Common) - 2010-01-15
Battle Pack: Epic Dawn: BP01-EN208 (Common) - 2012-05-24
Battle Pack: Epic Dawn: BP01-EN208 (Starfoil Rare) - 2012-05-24

Prices:

Cardmarket: 0.02 €
TCGplayer: $ 0.11