question abt machina fortress

if u discard 2 machina fortress will both come out or 1
coz by discarding each other they both come out?

Pentengon wrote:

if u discard 2 machina fortress will both come out or 1
coz by discarding each other they both come out?

Machina fortress effect :You can discard Machine-Type monster(s) whose total Levels equal 8 or more to Special Summon this card from your hand or Graveyard. When this card is destroyed by battle and sent to the Graveyard, select and destroy 1 card your opponent controls. When this face-up card you control is targeted by an opponent's Effect Monster's effect, look at your opponent's hand and discard 1 card from their hand.

This means that if u discard 2 machina fortress, only 1 comes out..

Only one would come out, if both came out.. All hell will break loose.