UWR Solution by Beth Hind

Main Deck

Impulse
Instant
Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Lightning Angel
Creature — Angel
Flying, vigilance, haste
Lightning Bolt
Instant
Lightning Bolt deals 3 damage to any target.
Mana Leak
Instant
Counter target spell unless its controller pays .
Meddling Mage
Creature — Human Wizard
As this creature enters, choose a nonland card name.
Spells with the chosen name can't be cast.
Impulse
Instant
Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Lightning Angel
Creature — Angel
Flying, vigilance, haste
Lightning Bolt
Instant
Lightning Bolt deals 3 damage to any target.
Mana Leak
Instant
Counter target spell unless its controller pays .
Meddling Mage
Creature — Human Wizard
As this creature enters, choose a nonland card name.
Spells with the chosen name can't be cast.
Impulse
Instant
Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Lightning Angel
Creature — Angel
Flying, vigilance, haste
Lightning Bolt
Instant
Lightning Bolt deals 3 damage to any target.
Mana Leak
Instant
Counter target spell unless its controller pays .
Meddling Mage
Creature — Human Wizard
As this creature enters, choose a nonland card name.
Spells with the chosen name can't be cast.
Impulse
Instant
Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Lightning Angel
Creature — Angel
Flying, vigilance, haste
Lightning Bolt
Instant
Lightning Bolt deals 3 damage to any target.
Mana Leak
Instant
Counter target spell unless its controller pays .
Meddling Mage
Creature — Human Wizard
As this creature enters, choose a nonland card name.
Spells with the chosen name can't be cast.
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
Mother of Runes
Creature — Human Cleric
: Target creature you control gains protection from the color of your choice until end of turn.
Counterspell
Instant
Counter target spell.
Fact or Fiction
Instant
Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.
Seal of Cleansing
Enchantment
Sacrifice this enchantment: Destroy target artifact or enchantment.
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
Mother of Runes
Creature — Human Cleric
: Target creature you control gains protection from the color of your choice until end of turn.
Counterspell
Instant
Counter target spell.
Fact or Fiction
Instant
Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.
Shivan Reef
Land
: Add .
: Add or . This land deals 1 damage to you.
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
Mother of Runes
Creature — Human Cleric
: Target creature you control gains protection from the color of your choice until end of turn.
Exalted Angel
Creature — Angel
Flying
Whenever this creature deals damage, you gain that much life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Fire // Ice
Instant // Instant
Shivan Reef
Land
: Add .
: Add or . This land deals 1 damage to you.
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
Disenchant
Instant
Destroy target artifact or enchantment.
Exalted Angel
Creature — Angel
Flying
Whenever this creature deals damage, you gain that much life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Fire // Ice
Instant // Instant
Shivan Reef
Land
: Add .
: Add or . This land deals 1 damage to you.
Flooded Strand
Land
, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.
Battlefield Forge
Land
: Add .
: Add or . This land deals 1 damage to you.
Reflecting Pool
Land
: Add one mana of any type that a land you control could produce.
Mountain
Basic Land — Mountain
(: Add .)
Island
Basic Land — Island
(: Add .)
Flooded Strand
Land
, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.
Battlefield Forge
Land
: Add .
: Add or . This land deals 1 damage to you.
Reflecting Pool
Land
: Add one mana of any type that a land you control could produce.
Mountain
Basic Land — Mountain
(: Add .)
Plains
Basic Land — Plains
(: Add .)
Flooded Strand
Land
, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.
Gemstone Mine
Land
This land enters with three mining counters on it.
, Remove a mining counter from this land: Add one mana of any color. If there are no mining counters on this land, sacrifice it.
Adarkar Wastes
Land
: Add .
: Add or . This land deals 1 damage to you.
Island
Basic Land — Island
(: Add .)
Plains
Basic Land — Plains
(: Add .)
Flooded Strand
Land
, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.
Gemstone Mine
Land
This land enters with three mining counters on it.
, Remove a mining counter from this land: Add one mana of any color. If there are no mining counters on this land, sacrifice it.
City of Brass
Land
Whenever this land becomes tapped, it deals 1 damage to you.
: Add one mana of any color.
Island
Basic Land — Island
(: Add .)
Plains
Basic Land — Plains
(: Add .)

Side

Pyroblast
Instant
Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.
Pyroblast
Instant
Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.
Pyroblast
Instant
Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.
Pyroblast
Instant
Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.
Annul
Instant
Counter target artifact or enchantment spell.
Annul
Instant
Counter target artifact or enchantment spell.
Hydroblast
Instant
Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.
Hydroblast
Instant
Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.
Pyroclasm
Sorcery
Pyroclasm deals 2 damage to each creature.
Pyroclasm
Sorcery
Pyroclasm deals 2 damage to each creature.
Tormod's Crypt
Artifact
, Sacrifice this artifact: Exile target player's graveyard.
Tormod's Crypt
Artifact
, Sacrifice this artifact: Exile target player's graveyard.
Blue Elemental Blast
Instant
Choose one —
• Counter target red spell.
• Destroy target red permanent.
Hibernation
Instant
Return all green permanents to their owners' hands.
Warmth
Enchantment
Whenever an opponent casts a red spell, you gain 2 life.