Mana Short [International Collectors' Edition] Unknown Event then discards two cards

then discards two cards

It's now apparent that he intends to use the device to hamper the 'mages' among the ranks of the renegades

Set: Duel Decks Anthology Type: Instant Rarity: Common Cost: {3}{B} If you control a Swamp

patched together from a jumble of still-recognizable body parts

you may cast target noncreature card with mana value 3 or less from your graveyard without paying its mana cost

Mana Short [International Collectors' Edition] Unknown Event then discards two cardsSet: International Collectors' Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana.