This isnt the most powerful god artifact but its certainly good, and the reanimation ability can provide some generic value in non-sacrifice or reanimation strategies
Some are a rip-off and charge you just for their brand or carrying inventory when you as the consumer only care about getting that one special thing you want
It doesn't copy whether that permanent is tapped or untapped, whether it has any counters on it or Auras or Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on
Its something like that anyway
Another great application of this commander is to sacrifice some creature, turn it into Avacyn the Purifier, and apply a little 3-damage wrath that hopefully wont kill anyone on your side while beating down with a 6/5
The game features brand new, original artwork and does an excellent job of capturing the characters in their Storyborn (classic) form while also adding fun twists for their Floodborn and Dreamborn variants