Caninetaur (MP17-EN165) - 2017 Mega-Tins Mega Pack 1st Edition

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.