Power Artifact [Antiquities] SV083 you can negate the activation

you can negate the activation and destroy that card

Goblins Type: Creature — Merfolk Rogue Rarity: Rare Cost: {1}{G/U}{G/U} Islandwalk (This creature can't be blocked as long as defending player controls an Island

Set: Rivals of Ixalan Type: Legendary Enchantment // Legendary Land Rarity: Rare Cost: {1}{W}{B} {3}{W}{B}: Exile target creature

Set: Amonkhet Prerelease Promos Type: Creature — Human Warrior Rarity: Mythic Cost: {2}{R} If Combat Celebrant hasn't been exerted this turn

Set: Battles of Legend: Relentless Revenge Card type: Link/Effect Monster Rarity: Ultra Rare Attack: 1500 2 "Altergeist" monsters Gains ATK equal to the original ATK of all "Altergeist" monsters it points to

Power Artifact [Antiquities] SV083 you can negate the activationSet: Antiquities Type: Enchantment Aura Rarity: Uncommon Cost: {U}{U} Enchant artifact Enchanted artifact's activated abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.