The sixteenth card in a booster pack usually has a token or game-relevant info on the front but will often have a Magic ad on the back
Here are all of the Enchanted cards from Into the Inklands revealed so far
Greens ability to garner more lands faster than other colors sets Simic apart, allowing them to play more powerful spells earlier than any other color combination
There was no better MTG card to host that, and Mike Zeck's photorealistic art, than Reanimate
Stealing something like an opponents commander or combo piece can absolutely shut down their game plan, though you have to be careful since it is an aggressively unfun strategy
If they say anything else, I make sure that they know that I won't go into any text boxes under any circumstances (there are a few exceptions) and I explain how every single one of my alters has passed the "judge test" at a Super IQ and higher, but that does not guarantee that they will always pass