Purphoross Intervention
Stiltzkin, Moogle Merchant From a pure power level, Stiltzkin probably should be even lower, but the moogle merchant is an interesting donating card that could open up some fun play for people, and isnt something we see too much of
Luckily, our librarys chock-full of counterspells, so we can afford to be a little greedy when it comes to letting our opponents spells resolve
Mulldrifters at its best when youre blinking it for extra cards, perhaps with Thassa, Deep-Dwelling at the end of each turn
Im not digging it, Niv
In MTG terms, the castle and its awesome beast become the Legendary Snow Land Dark Depths - spend 30 mana to melt away the card's Ice counters, and it transforms into the preposterously deadly 20/20 Indestructible flyer Marit Lage - renamed The Black Beast of Aaargh , perhaps Python cartoonist Terry Gilliam's most terrifying creation ever (unless you've seen any of his horror movies, that is)