Aspheroth, The Great King

Trample
When Aspheroth, The Great King enter the battlefield, each players destroy target land.
Sacrifice a creature, you may choose one :
•Aspheroth, The Great King gains +1/+0
•Aspheroth, The Great King gains +0/+1
{x}{t}:Once per turn, destroy target creature
where X is the cost of that creature. Then add
the power or the toughness of that creature to
Aspheroth, The Great King.