All the backs used can be seen in the tabs of the different subsection by clicking: Click card to see backside
As it is explained in this article posted on Daily MTG, the symbol with the T is the tap symbol from Revised through Fallen Empires and the one with the rectangle is the tap symbol from 4th Edition through Scourge
A Zimone deck may be improved with creatures that have special abilities that activate when they're turned face-up , like Greenbelt Radical or Printlifter Ooze, but there are relatively few of these, and they may be sent to the graveyard before they can even be activated
(Also, prior to Sixth Edition , core sets didn't have any expansion symbol at all.) Text Box Abilities The large box underneath the picture is the box that contains the important information about what the card actually does
And now we get to go back
Enchantment Color tag templates(None) Authority of the Consuls Creatures your opponents control enter tapped