Kefnet, God Of Knowledge

Flying, Hexproof, Indestructible
Kefnet can't lose indestructible.
{t}: Put ten +1/+1 counters on target
creature. {ut}: Exile target permanent or create
ten 10/10 birds with Flying and Indestructible.
"What? What happened? How many birds?
HOW?" - Nicol Bolas when fighting Kefnet