Obsianus Golem [Beta Edition] SM79 you can negate the activation

you can negate the activation and destroy that card

Set: Legendary Collection 3: Yugi's World Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 3800 Defense: 2500 "Queen's Knight" + "Jack's Knight" + "King's Knight" A Fusion Summon of this card can only be done with the above Fusion Material Monsters

nonland card from among them and put it into your hand

Fiend monsters this card points to gain ATK/DEF equal to its Level x 100

Obsianus Golem [Beta Edition] SM79 you can negate the activationSet: Beta Edition Type: Artifact Creature Golem Rarity: Uncommon Cost: {6} "The foot stone is connected to the ankle stone, the ankle stone is connected to the leg stone" Song of the Artificer