Drogon

Flying
Saddle Daenerys, Mother of Dragons.

When Drogon attacks, deal 4 damage to any target. If it's saddled, instead deal 6 damage, divided as you choose among any number of targets instead.

"I am looking into hell, but I dare not look away."
She had never been so certain of anything. "If I run from him, he will burn me and devour me."
— Daenerys Targaryen