Gibbering Amalgam

Amplify 2 (As this creature enters the battlefield, put two +1/+1 counters on it for each Horror card you reveal in your hand.)
Forecast - {2}, Reveal Gibbering Amalgam from your hand: Other cards in your hand gain Horrorcycling {1}{b} until end of turn. (Activate this ability only during your upkeep and only once each turn.)