Xenri Losus, Xycolan Exile

Menace
When Xenri Losus, Xycolan Exile deals combat
damage to a player, they mill cards equal to the
number of creatures in your
party. If a creature card is put into a graveyard in
this way, put two +1/+1 counters on Xenri Losus
Xycolan Exile.
"If you fight against my brother with me, then I will
pledge my life to you all."