Mizzium Tank
Artifact — Vehicle
Trample
Whenever you cast a noncreature spell, this Vehicle becomes an artifact creature and gets +1/+1 until end of turn.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)
Wayne Reynolds
War of the Spark Promos (PWAR)
• #138sRulings
Mizzium Tank's triggered ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2019-05-03)
Mizzium Tank's triggered ability triggers even if it's already a creature. In this case, it gets an additional +1/+1 until end of turn.
(wotc • 2019-05-03)
Rulings
Mizzium Tank's triggered ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2019-05-03)
Mizzium Tank's triggered ability triggers even if it's already a creature. In this case, it gets an additional +1/+1 until end of turn.
(wotc • 2019-05-03)