That is less of an issue if you have some power enter the battlefield effects, or have spare energy lying around you can easily pay for the mana cost for a turn or two.
Ive managed to sell tons of unopened Secret Lairs, as well as random things like stacks of foil lands, full-arts, etc
Deadly Rollick Free spells have always been and will always be absurdly good because they ignore the most basic balancing mechanism in Magic: To affect the board, you must spend mana
Skip to main content SIGN IN Foundations Foil: Massacre Wurm Edition: Foundations Type: Creature - Phyrexian Wurm Cast: Rarity: M Collector #: 0714 Pow/Tuf: 6/5 When this creature enters, creatures your opponents control get -2-2 until end of turn
I'm looking forward to finding out, and I'd love to hear what you come up with
In Commander 2013, True-Name Nemesis and Toxic Deluge were the two big constructed powerhouses