Lord Infernus, keeper of flame

Whenever a red source other than Lord infernus, keeper of flame deals damage to an opponent it
deals that much damage plus two.
After your post-combat main phase deal X
damage to each opponent who took damage this
turn where X is the amount of source(s) of
damage that damaged them (this doesn't count
combat damage.) (For example if you deal 2 damage
to your opponent from a spell on your post-combat main phase you will deal 1 damage to your opponent.)