Met, Frontline General

Whenever a copy of a creature would be created
under your control, create an additional copy of
that creature. Sacrifice it at the beginning of the
next end step.
If you control a creature named Emli, Backline Arcanist, Met has hexproof.
The two, never before seen apart, split in order to
combat the threat of Kaelb in the West and of the
Skyblazers in the East.