Meruem, The King

Haste, Trample, Vigilance, Reach, Deathtouch,
Menace
-As an additional cost, if Meruem was cast from your hand, sacrifice three creatures
-When Meruem enters the battlefield, draw until you have seven cards in your hand, and you may play an additional land this turn
-If Meruem would leave the battlefield, you may sacrifice three Chimera Royal Guards and flip Meruem over