Thanks so much for the input folks.
I purposely made the dive a special attack because elevation bonuses don't affect special attack dice. If the dive wasn't a special attack, a player could gain an additional attack die (bringing the total to 7) if the gargoyle performed the dive and landed above and adjacent to the target. However, thanks for pointing out that it was worded much more as a normal attack and not as a special attack. I've revised the card in light of this.
I appreciated the comments about using a token. I had originally wanted to include use of a token or marker within the text, but there wasn't room and I figured that the use of a token was self evident. On reflection i think you are correct. The token must be mentioned. Few things are self evident to everyone sitting at a gaming table. Besides, with the new wording on the dive attack, I now have the room.
HERE IS THE REVISED CARD...
Thanks again and please continue the critique.
spidey