Myojin of Killing Flames

Myojin of Killing Flames comes into play with a divinity counter if you played it from your hand.
Myojin of Killing Flames has indestructible as long as it has a divinity counter on it.
Remove a divinity counter from Myojin of Killing Flames: Destroy all other creatures, target opponent loses life equal to the total converted mana cost of creatures destroyed this way.