Ix Altier, Judgement of Trovia

Lifelink
Whenever you gain life, put a -1/-1 counter on
up to one target creature.
If a creature with a -1/-1 counter on it would die, instead exile it and each opponent loses life equal
to the number of -1/-1 counters on it.
The Altier siblings carved themselves a place in the Separatist command with merciless conviction.