currently sibsig ceremony triggers automatically stack on top of your creature's triggers, and it would save a TON of clicks and full control time if it had special logic so the "kill your creature and make a 2/2" trigger was last instead of first AND give you priority before it destroyed your creature. Right now you need to enable full control and manual trigger ordering, and then for each creature you cast you must switch the triggers into the right order, click submit, and click resolve. If ceremony had the triggers default the other way, you would not need full control, not need manual trigger stacking, and could execute combos much more efficiently without wasting both player's time since the only pause would be so you could cast something else before your creature is destroyed.