Like in prerelease tournaments, participants compete in a Sealed Deck environment, utilizing the new cards
It was the Jordan to Aquamoeba's Pippen
Giving a -1 toughness debuff (and thus killing!) your own creatures is actually a worthy sacrifice in this case, letting Skullclamp draw you two cards for the best rate this side of Ancestral Recall
With that in mind, if a scene existed in both games, we had our choice of showing it as the original game did, how the modern version interpreted it, or a unique fusion of both
Effects that start with At the beginning of your end step can be ordered as you like, so if I have Ocelot Pride, eight other permanents, plus one mobilize token, I got my city's blessing during combat, so the Pride can make a new warrior token