Tezzeret, Artifice Master [Core Set 2019 Prerelease Promos] Future Whenever a creature an opponent

Whenever a creature an opponent controls with a -1/-1 counter on it dies

If that mana is spent on an instant or sorcery spell

Set: Beta Edition Type: Creature — Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike

Enchanted creature gets -2/-1

Tezzeret, Artifice Master [Core Set 2019 Prerelease Promos] Future Whenever a creature an opponentSet: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Create a 1 1 colorless Thopter artifact creature token with flying. 0: Draw a card. If you control three or more artifacts, draw two cards instead. 9: You get an emblem with "At the beginning of your end step, search your library for a permanent card, put it onto the battlefield, then shuffle."