If one of the lands in this cycle becomes a creature because of an effect other than its own ability, its last ability will still trigger whenever it attacks
If you can give it indestructible, its just Plague Wind, but a 10/10 that picks off a couple of small or mid-sized threats is still pretty darn good
Due to how slow the Primus is to actually kill someone it is more of a stall, defense and value card than a true game ending threat
That's a lot of people opening booster packs, battling one another and looking for that one Shiny missing from their collection
Cabal Coffers is one of the lands that continues to get away with murder turn after turn because all that it needs to do its thing is for you to control a handful of swamps, with a card like Urborg, Tomb of Yawgmoth readily available to make it even easier
Ring of Ma'rf ($114) Fairly unique at the time, the wish effect on Ring of Ma'rf just isnt worth 10 mana these days, despite being split up and colorless