Fomortiis, Demon King

Demon King Returns - Fomortiis, Demon King starts the game in exile, out of play. Fomortiis can only be played when Lyon, Shadow Prince is placed into the graveyard from the battlefield and removed from play. Fomortiis, Demon King replaces Lyon, Shadow Prince. Fomortiis may only be your commander if the normal play conditions for him are met and may be recast from the command zone during your turn. Fomortiis cannot be the target of spells.

During any combat phase, if Fomortiis attacks or blocks,