Totem Pole (Rare) [MZMI-EN021-R]

Your opponent cannot target Rock monsters you control with 0 original ATK, with card effects. Once per battle, when an opponent's monster declares an attack: You can negate that attack, and if you do, place 1 counter on this card. If this card has 3 counters, send it to the GY. If you have 3 or more Rock monsters in your GY with 0 ATK and different names: You can banish this card from your GY; any effect damage your opponent takes this turn is doubled.