Groudon, Primal Heat

Trample, Menace, Protection from blue

Enrage: Whenever Groudon, Primal Heat is dealt damage, destroy target land an opponent controls

When Groudon, Primal Heat enters the battlefield, destroy all blue permanents and all islands
You cannot have Groudon, Primal Heat in your deck if you have one or more blue cards in your deck
If Groudon, Primal Heat is cast using any blue mana, sacrifice it