El Inferno

Haste, vigilance
When El Inferno, enters the battlefield, untap all mountains you control
When El Inferno deals combat damage, create that many 2/2 red demons with haste
El Inferno's power is equal to X
My master has asked me to come ask me come visit you Nicol Bolas. He wishes his next prize unharmed. Also master and The Guy would love a word with you.