Guts, The Black Swordsman

If a Demon come's into the battlefield, you may sacrifice it to gain +5/+5 to Guts, The Black Swordsman for 2 life.
If an Warrior come's into play, flip a coin. If it is tails, Gut's, The Black Swordsman +3/+3 and pairs up to the Warrior. If it's heads, sacrifice the warrior and gain 3 life instead.