Name:Keeper of Keys
ManaCost:3 U U
Types:Creature Human Rogue Mutant
PT:4/4
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigMonarch | TriggerDescription$ When CARDNAME enters the battlefield, you become the monarch.
SVar:TrigMonarch:DB$ BecomeMonarch | Defined$ You
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | CheckDefinedPlayer$ You.isMonarch | Execute$ TrigUnblockable | TriggerDescription$ At the beginning of your upkeep, if you are the monarch, creatures you control can't be blocked this turn.
SVar:TrigUnblockable:DB$ PumpAll | ValidCards$ Creature.YouCtrl | KW$ HIDDEN Unblockable
SVar:Picture:http://www.wizards.com/global/images/magic/general/keeper_of_keys.jpg
Oracle:When Keeper of Keys enters the battlefield, you become the monarch.\nAt the beginning of your upkeep, if you are the monarch, creatures you control can't be blocked this turn.