Aria, Ward of Keldaevir

Lifelink
{t}: Aria gains a creature type of your choice from target creature. If it dies this turn, she gains a +1/+1 counter. Aria retains creature types and counters gained with this ability even as she moves between zones.
Partner with Age IV (You can have two commanders if both are from Age IV.)

"Yes, I work for The Arbiter. 'In what capacity?'
You really don't want to find out."