Caninetaur

Level 3 FIRE/Beast-Warrior Effect Monster
1500 ATK / 200 DEF

Once per turn, if this card battles an opponent's monster, during damage calculation (in either player's turn): You can send 1 Beast, Beast-Warrior, or Winged Beast-Type monster from your hand or Deck to the Graveyard, and if you do, this card gains ATK equal to the sent monster's Level x 100, until the end of the Battle Phase.

Rulings – Yugipedia

Printings:

Invasion: Vengeance: INOV-EN092 (Common) - 2016-11-03
2017 Mega-Tin Mega Pack: MP17-EN165 (Common) - 2017-08-24

Prices:

Cardmarket: 0.05 €
TCGplayer: $ 0.04