This wasn't just any Poliwrath, however, but instead one of only three GEM-MT 10 copies of the "No Rarity" variant that resulted from a printing error that occurred during the TCG's infancy
This versatility is important, as March of Swirling Mist can either protect your creatures or phase out your opponent's, which is crucial when you're being attacked or trying to bypass a difficult blocker
Thats especially nice when you consider some people will pay three mana for a spell that does the same thing without the creature that stays around and might get even more lands later
answered Nov 29, 2017 at 22:01 3 Depending on how many double sided cards you have in your deck it may get expensive or difficult to get your hands on enough of the checklist cards
When this card was legal, being able to discard 2 cards in return for a Trainer from your discard pile was a handy ability
The rest of this list is debatable, but I'm not sure how anything else can be #1