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Uncommon bouncelands, uncommon mana rocks, and two common rainbow lands make it possible to stretch your manabase to take on cross-color synergies (like Temur Defenders, Abzan Counters, or Jeskai Prowess) or splash powerful rares

A few worth mentioning (but not utilized in the above decklist) are Thassa's Oracle and Demonic Consultation (for an instant win), Hullbreaker Horror and any two mana rocks that tap for more mana than they cost (for infinite mana), or Displacer Kitten and Lurrus Dream-Den along with a zero-priced mana source such as Lotus Petal (again, creating infinite mana)

If you can get to one of the stores, make the effort as they often host incredible community events and occasionally hand out promotional cards, too

Which, in turn, is one of many types of shedding games, where the goal is to put down pairs of cards and empty your hand

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