Well of Lost Dreams (Retro Schematic) [The Brothers' War Retro Artifacts] Kobold Shaman Natural disasters in Ravnica are

Natural disasters in Ravnica are largely nullified by the Izzet

you may search your library for a creature card with the same total power and toughness and put it onto the battlefield

Set: Mystery Booster Type: Creature — Giant Rarity: Mythic Cost: {4}{B}{B} Deathtouch

−8: You get an emblem with "{1}{B}

Set: Mystery Booster Type: Sorcery Rarity: Uncommon Cost: {3}{U/R}{B} Gain control of target creature

Well of Lost Dreams (Retro Schematic) [The Brothers' War Retro Artifacts] Kobold Shaman Natural disasters in Ravnica areSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {4} Whenever you gain life, you may pay {X}, where X is less than or equal to the amount of life you gained. If you do, draw X cards. A wish can be controlled. Dreams are for more chaotic, and ungoverned by rationale. Hurkyl's Metaphysics, vol. II