Door/Ramp/Survive

this deck has been through a lot of beta testing so to speak. i am looking for a couple suggestions, but with this deck i am thinking it will be fairly successful. i have played about 15 matches, winning the game with a door once, but that deck at the time did not include the terminus or the elderscale wurms. out of those 15 matches, 3 times i was 1 turn away from winning. with the addition of terminus especially, i think this deck will turn a lot of heads. it is built to mana rap and survive. when looking at this deck, keep in mind it is expected to take damage early in the game. i usually do not start using fog until i am at risk of losing the match. the biggest challenge i face is the side deck. does anyone know what would happen if i play unhallowed pact on a creature and then cast a terminus? a: creature goes on the bottom of deck or b: creature goes under my control. i didnt know which card takes precedence. thanks for any help!