Horn of Greed Like all cards that provide a symmetrical effect, Horn of Greed is excellent in decks that are ready for it
Stealing another equipment and then a free equip on her is great, and everyone runs Swiftfoot Boots or Skullclamp and such even outside of Equipment brews, and then grabbing their One Ring or Sol Ring is great too and then getting a free equip
The early takes on the internet likened this to a bigger and better Snapcaster Mage, which is fair enough at first glance
Theyre the kind of card that completely turns a game on its head once cast, and often have narrow windows of opportunity
(If a permanent with a finality counter on it would be put into a graveyard from the battlefield, exile it instead.) Finality counters work on any permanent, not only creatures
Thats exactly what happened with Enchanted Evening, an MTG enchantment from Shadowmoor with a truly unique effect