A handful of cards help protect characters or heal their damage, including the Dinglehopper, which can continuously remove a point of damage every turn
Please make sure that your invoice correctly reflects what is in your sell order
The reward you get for flipping Jerran is Ormendahl, the Corrupter, a reward that, while cool and powerful, might not feel worth the squeeze especially if it eats a Swords to Plowshares right after
Its started seeing some play in Standard and Pioneer control decks, though time will tell if it makes its way into other formats
Cycling gets you to draw cards and you could draw into a land, but thats almost the same as a cantrip
Among the most valuable of these cards include Lord of the Pit, Merfolk of the Pear Trident, and with Swords to Plowshares taking the top spot at $998.99 for a copy at the time of this writing