Thermo-Alchemist
Eldritch Moon — common
Creature — Human Shaman
Thermo-Alchemist rulings:
2018-12-07: Thermo-Alchemist's triggered ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered. Players can cast spells and activate abilities (such as Thermo-Alchemist's own activated ability) after the triggered ability resolves but before the spell that caused it to trigger does.
2018-12-07: In a Two-Headed Giant game, Thermo-Alchemist's activated ability causes the opposing team to lose 2 life.