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.
Ryhstic cards that depended on your opponents not having any mana to stop you.
Search your library until you find Web of war, which will probably tap out your opponents during your turn so they won't be able to tap even 1 mana and therefore you can use spells like Rhystic Lightning/Rhystic Study/Withdraw for their full potential, and they won't have mana during their combat phase so propaganda stops them from attacking almost completely.
This deck has been viewed 1,137 times.