The owner of this deck hasn't added a sideboard, they probably should...
Start typing a card name and use the auto-complete feature to quickly select the card you're trying to add. Enter a quantity and add that card to your sideboard!
Submit a list of cards below to bulk import them all into your sideboard. Post one card per line using a format like "4x Birds of Paradise" or "1 Blaze", you can even enter just the card name by itself like "Wrath of God" for single cards.
Marchesa and grave betrayal great synergie = opponents creature dies and comes to you with a +1/+1 counter and will be reanimated when they die through Marchesa.Marchesa + undying creatures = creature die -> returns with +1counter, dies again returns without +1counter = undying can trigger again and so on...Marchesa + Hellhole Flailer = sacrifice to deal damage, returns thanks to unleash and Marchesa.Contamination makes opponents lands useless (unless they play black) the upkeep cost is easy to sustain through sacrificing undying creatures.
This deck has been viewed 1,579 times.