Tezzeret the Seeker [Modern Masters 2015] Hobby League 4 when a card or effect

when a card or effect is activated: You can negate the activation and destroy it

Set: Hobby League 5 Card type: Effect Monster Rarity: Parallel Rare Attack: 1800 Defense: 1300 While you control another "Six Samurai" monster with a different name

Set: XY: BREAKthrough Type: Water Rarity: Ultra Rare Retreat cost: Colorless

If that target destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard

Set: Kids WB Promos Type: Water Rarity: Promo Retreat cost: Colorless

Tezzeret the Seeker [Modern Masters 2015] Hobby League 4 when a card or effectSet: Modern Masters 2015 Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Untap up to two target artifacts. X: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. 5: Artifacts you control become artifact creatures with base power and toughness 5 5 until end of turn.