No waiting around for a tap ability, Callidus Assassin assumes something's identity and then it's off with its head
You could certainly place a rounded rectangle filled white and stroked in black onto a scan of the image file, drop text on top of that, save a copy as a bitmap, and use that in the GFUI for an engrave
You can always activate an ability that instructs a creature to adapt
Ideal Starting Hands This is slightly subjective based on how aggressively you want to play , but the ideal Gruul Landfall starting hand is two basic lands, two fetch lands, and then the remaining three cards are ideally low-cost creatures
I just love casting removal into removal into card draw, and thats basically all the deck does - perfection
The best fits for such a deck are creatures that have the right time and can mill the opponent out, like The Mindskinner and Nemesis of Reason