When casting a spell that has a triggered ability when the spell is cast (such as Breaker of Creation from MH3), both the spell itself and its trigger are put on the stack with the same image (the entire card). This makes it difficult to select targets for a spell like Consign To Memory.

It gets even more difficult if your opponent has Echoes of Eternity is on the battlefield when they cast a colorless spell with a trigger ability on cast, since two copies of the creature spell and two copies of the triggered ability are all put on the stack at the same time with the same image, and the order those copies were put on the stack is not clear (since it depends on the ordering of the spell's own triggered ability and Echoes of Eternity's triggered ability).

I would suggest that the image on the stack for the spell's triggered ability on cast should only include the title, card image, and the text of the trigger, rather than the entire card image (removing the card type, power/toughness, etc).