Obelisk of Protection

Obelisk of Protection doesn't untap during your upkeep
Other players cannot declare attackers against you while Obelisk of Protection is tapped.
You cannot attack while Obelisk of Protection is tapped.
{t}: Deal 1 damage to yourself each upkeep aslong as Obelisk of protection is tapped.
{x}{u}{ut}: pay x to counter target spell where x is that spells mana cost.(can only be activated once per turn.)