Mystery Booster 2

Instant

Destroy target artifact, enchantment, emblem, or gameplay tracker. (Trackers include play aids such as dungeons, city's blessing, and monarch. When you destroy it, the associated object or designation is removed from the game.)

Naturalize 2

Unknown Event

Enchantment

Poison Tolerance +1 (It takes an additional poison counter for you to lose the game to poison.)
When Naturalize the Phyresis enters the battlefield, destroy target artifact or enchantment an opponent controls.