G Golem Dignified Trilithon

2+ EARTH monsters Your opponent's monsters must attack this card, if able. Once per battle, before damage calculation, if this card battles an opponent's monster (Quick Effect): You can send 1 EARTH monster from your hand to the GY; until the end of this turn, that opponent's monster loses 200 ATK, also negate its effects. When your opponent activates a card or effect that targets a Link Monster(s) you control (Quick Effect): You can negate that effect, and if you do, destroy that card. You can only use this effect of "G Golem Dignified Trilithon" once per turn.