Gisela, the Goldnight's Wrath

Flying, First Strike, Vigilance
When you cast Gisela, the Goldnight's Wrath:
-Put two +1/+1 counters on two creatures.
-Put four +1/+1 counters on one creature, then tap it.
At the beginning of your upkeep if you control this creature and Bruna, the Tainted Light, exile them, then meld them together.
...And we serve Avacyn.