ZeroTwo - Strelizia Pistol

Deathtouch, Trample
Partner with Hiro - Strelizia Stamen (On your end step, if both Hiro - Strelizia Stamen and ZeroTwo - Strelizia Pistol are under your control, transform
them.)
{t}{r/w}{x}{x} Target human or artifact creature you control gets +X/+0 and trample until end of turn. Sacrifice it at the beginning of the next end step
unless you pay 3 life.