Lithoform Engine (Extended Art) Finish:Nonfoil The Aetherspark can't be attacked

The Aetherspark can't be attacked and has "Whenever equipped creature deals combat damage during your turn

Ardenvale Fealty

−3: Exile target creature

Spells you cast cost {1} less to cast for each card type they share with cards exiled with this creature

Lithoform Engine (Extended Art) Finish:Nonfoil The Aetherspark can't be attacked{2}, {T}: Copy target activated or triggered ability you control. You may choose new targets for the copy. {3}, {T}: Copy target instant or sorcery spell you control. You may choose new targets for the copy. {4}, {T}: Copy target permanent spell you control. (The copy becomes a token.)