Put two +1/+1 counters on each of X target lands you control. They each become 0/0 Elemental creatures with reach (This creature can block creatures with flying.)
, haste (This creature can attack, and as soon as it comes under your control.)
, and "When this creature leaves the battlefield, conjure (A conjured card is added to the game.)
a card named Forest onto the battlefield tapped." They're still lands.