Name:Shapeshifter
ManaCost:6
Types:Artifact Creature Shapeshifter
PT:*/7-*
K:ETBReplacement:Other:ChooseNumber
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ ChooseNumber | TriggerDescription$ At the beginning of your upkeep, you may choose a number between 0 and 7.
SVar:ChooseNumber:DB$ ChooseNumber | Defined$ You | Min$ 0 | Max$ 7 | AILogic$ Min | SpellDescription$ As CARDNAME enters the battlefield, choose a number between 0 and 7.
S:Mode$ Continuous | EffectZone$ All | CharacteristicDefining$ True | SetPower$ X | SetToughness$ Y | Description$ CARDNAME's power is equal to the last chosen number and its toughness is equal to 7 minus that number.
SVar:X:Count$ChosenNumber
SVar:Y:Number$7/Minus.X
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/shapeshifter.jpg
Oracle:As Shapeshifter enters the battlefield, choose a number between 0 and 7.\nAt the beginning of your upkeep, you may choose a number between 0 and 7.\nShapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number.