Thopter Engineer

When this creature enters, create a 1/1 colorless Thopter artifact creature token with flying. (A creature with flying can't be blocked except by creatures with flying or reach.)

When this creature enters, you get (three energy counters).

Pay : Create a 1/1 colorless Thopter artifact creature token with flying.

Thopters you control have haste.

Whenever you play a land from exile or cast a spell from exile, create a 1/1 colorless Thopter artifact creature token with flying.

(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.)

When this Siege enters, create a 1/1 colorless Thopter artifact creature token with flying.

When Pia Nalaar enters, create a 1/1 colorless Thopter artifact creature token with flying.

: Target artifact creature gets +1/+0 until end of turn.

, Sacrifice an artifact: Target creature can't block this turn.

When this creature enters or is turned face up, create a 1/1 colorless Thopter artifact creature token with flying.

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)