Miku is easily recognizable by her classic long blue pigtails and a cute winter outfit which compliments both her hair and the surrounding snow
I'm reminded first and foremost of Zul Ashur, Lich LordZul Ashur, Lich Lord from Foundations
It gains counters both when it attacks and when creatures it damages die, but the mana cost makes it harder to slip into multi-color builds (good for devotion, though!)
On the one hand, it stops three of the strongest cards in the deck: TS, IoK, and Lily
Ruby Storm with Ruby Medallion will be tried, although it lacks the rituals it has in Legacy
Sigarda is obviously pretty awesome against the Jund decks chock full of spot removal, but its also pretty sweet that it gives you a body that your opponent cant remove with Angel of Serenity