It means that when your board is pretty empty, its safer to deploy him while youre setting up or re-setting up after a wrath he wont eat a Path to Exile straight away, not being a creature
If the last Rare isn't constructed playable, it feels terrible to use a Rare wildcard on it, just to know that I have the set
When you mix it with Arcbond, a card that will do damage to all players when damage is dealt to a creature, you can generate infinite damage to everyone but you for a quick victory, so long as the equipped creature is indestructible
or any other cards that seems like it might hold that title, Im here to correct that grossly misguided notion
Notably, this ability says 'all zombies', meaning if there's another zombie deck at the table, you can activate this ability on that player's turn and forge an undead alliance against the table