It's instakill, but in the same way freeze and shockwave is instakill, and I don't think anyone uses that...
Instakill is widely regarded as a bad design mechanic in EtG.
Quote from: MeowMeowCat on October 12, 2015, 10:17:00 pmInstakill is widely regarded as a bad design mechanic in EtG.1-card instakill is. 2-card instakill is acceptable.