Solec, the Machine God

When you cast Solec, the Machine God, you may
tap any number of untapped artifacts you control. Each artifact tapped this way reduces this card's
mana cost by {1}.

Fabricate 2, Protection from green, red and black.

At the end of your end step, for each of your permanents, trigger the effects of one of that permanent's triggered abilities, activated abilities or loyalty abilities.