Forum:Priority with chaos sorcerer

if your opponent summons chaos sorcerer and you then activate your bottomless trap hole as soon as it is placed on the field can chaos sorcerer use its effect just cause the turn player has priority? i read the example in priority section but i wasnt sure that its effect was only used when the trap card waited to be activated after its effect was announced. usually doesnt the effect only activate first against a trap when its continous?76.181.80.245 (talk) 19:15, January 31, 2011 (UTC)jordan