Forum:Stardust VS BTH

Hi, I think I know the ruling on this, but I'm not completely sure. Scenario: Player A synchro summons Stardust Dragon via regular means. Player B responds with Bottomless Trap Hole. Player A then responds with Stardust Dragon's effect to negate Bottomless Trap Hole's destruction effect. Is Stardust Dragon Removed From Play, or does its effect go through normally, special summoning itself during the end phase?

Thanks.