When your Commander is tapped, it gets +2 power and then undying
End Step Domain Zoo is a surprisingly well rounded deck for how aggressive it is, which is very appealing to me
The card is interesting because it will force you to build a deck a certain way to best utilize her, as lifelink can come in pretty handy to gain health
Its interesting that you can attack with it and tap for mana later because it has vigilance, but unlike normal manlands, it stays as a creature, so its more vulnerable to removal
This comes in the context of an ongoing effort by the company to consolidate its intellectual property, something which has largely been at the expense of certain fan communities along the lines of Card Conjurer
I was once very critical of Ghostly Prison, as the cards text really reads something along the lines of Opponents cannot attack you unless they really want to, but in recent years Ive uncovered a secret about Commander players: theyre lazy