Name:Invasion of Kaladesh
ManaCost:U R
Types:Battle Siege
Defense:4
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigToken | TriggerDescription$ When CARDNAME enters, create a 1/1 colorless Thopter artifact creature token with flying.
SVar:TrigToken:DB$ Token | TokenAmount$ 1 | TokenOwner$ You | TokenScript$ c_1_1_a_thopter_flying
DeckHas:Ability$Token & Type$Thopter
DeckHints:Type$Artifact
AlternateMode:DoubleFaced
Oracle:(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)\nWhen Invasion of Kaladesh enters, create a 1/1 colorless Thopter artifact creature token with flying.

ALTERNATE

Name:Aetherwing, Golden-Scale Flagship
ManaCost:no cost
Colors:blue,red
Types:Legendary Artifact Vehicle
PT:*/4
K:Flying
K:Crew:1
S:Mode$ Continuous | EffectZone$ All | CharacteristicDefining$ True | SetPower$ X | Description$ CARDNAME's power is equal to the number of artifacts you control.
SVar:X:Count$Valid Artifact.YouCtrl
Oracle:Flying\nAetherwing, Golden-Scale Flagship's power is equal to the number of artifacts you control.\nCrew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)
