Negate [Teenage Mutant Ninja Turtles] Yeti Berserker That artifact deals damage equal

That artifact deals damage equal to its converted mana cost to Goblin Tinkerer

Set: Starter 1999 Type: Creature — Human Soldier Rarity: Rare Cost: {W} When Loyal Sentry blocks a creature

Set: Kamigawa: Neon Dynasty Prerelease Promos Type: Legendary Creature — Human Ninja Rarity: Rare Cost: {1}{U}{B} Whenever you activate a ninjutsu ability

Set: Secret Lair Drop Promos Type: Legendary Planeswalker — Sarkhan Rarity: Rare Cost: {3}{R}{R} Whenever a creature attacks you or a planeswalker you control

Set: Zendikar Rising Tokens Type: — Token Creature — Cat // Hydra Rarity: Common

Negate [Teenage Mutant Ninja Turtles] Yeti Berserker That artifact deals damage equalSet: Teenage Mutant Ninja Turtles Type: Instant Rarity: Common Cost: {1}{U} Counter target noncreature spell. You guys seriously try to do this with jump kicks?