Forum:Help anyone

i have a drill warrior and i was wondering how to use its effect properly. it says during my main phase i can discard one card and remove this card from play. when it says main phase does it also let me use this effect during my second main pahse 2? also if i use this effect: during your main phase you can discard one card and remove this card from play. during your next stand by phase special summon this card if removed with this effect. then add one monster from your graveyard to your hand.... can i add the monster in the same turn i used this effect or do i have to wait until my next turn when drill warrior is special summon do to its effect?