Twins,of destruction

Doubling( When ever an ability causes you to play tokens on to the battlefield, double the amount of tokens played)
{x}: Destroy X target instants, X target permanents, and X target sorceries
Twins, of destruction's power and toughness is equal to the number of land cards in all battlefields
Twins, of destruction can only attack if there are more than four types of land on all battlefields