Combos Utilizing Purgatory

sack the robber to the husk, bring it back into play the next turn and your opponent loses two life for free

gain 5 life when dragoons comes in, don't pay echo let it go to purg, pay 4 colorless and return it, gaining 3 life after using purg's ability

use mageta to destroy creatures put all your creatures under pergatory to eventually get all your creatures back, and use sterling grove to protect purgatory from destuction and another to protect ste

works against purgatory usemageta to destroy the creatures in play then use legacy weapon to remove purgatory and all creatures put under it by opponent from the game