Sigma Nugget, Lord of All

+2: Put a 1/1 counter on target creature. That creature gets unblockable and a counter of lifelink, flying, deathtouch, or vigilance.
0: Summon a 4/4 Nugget token with trample. It has tap, put a heat counter on creature. At your upkeep, duplicate a creature with a heat counter.
-20: Gain 100 life. Target player has to sing the Gegagedigedagedago song x times their age. If they refuse, you double your life. They lose.