Confidence:StrongSolidPlausibleTentativeSpeculative

• Flame Blitz

  R

  EnchantmentR

  Flame Blitz has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Unearth

  B

  SorceryB

  Unearth has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Decree of Annihilation

  8RR

  SorceryR

  Decree of Annihilation has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Vedalken Aethermage

  1U

  Creature — Vedalken WizardU

  Vedalken Aethermage has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Unpredictable Cyclone

  3RR

  EnchantmentR

  Unpredictable Cyclone has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Jolted Awake

  W

  SorceryW

  Jolted Awake has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Basri, Tomorrow's Champion

  W

  Legendary Creature — Human KnightW

  Basri, Tomorrow's Champion has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Decree of Pain

  6BB

  SorceryB

  Decree of Pain has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Spectacular Pileup

  3WW

  SorceryW

  Spectacular Pileup has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Boon of the Wish-Giver

  4UU

  SorceryU

  Boon of the Wish-Giver has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Intimidation Tactics

  B

  SorceryB

  Intimidation Tactics has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Neutralize

  1UU

  InstantU

  Neutralize has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Webstrike Elite

  GG

  Creature — Insect ArcherG

  Webstrike Elite has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Slice and Dice

  4RR

  SorceryR

  Slice and Dice has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Lórien Revealed

  3UU

  SorceryU

  Lórien Revealed has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Dismissive Denial

  2UU

  InstantU

  Dismissive Denial has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Borough Backup

  4W

  SorceryW

  Borough Backup has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Migratory Route

  3WU

  SorceryUW

  Migratory Route has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Power Taint

  1U

  Enchantment — AuraU

  Power Taint has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Akroma's Vengeance

  4WW

  SorceryW

  Akroma's Vengeance has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Sweltering Suns

  1RR

  SorceryR

  Sweltering Suns has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Viashino Sandsprinter

  1RR

  Creature — Lizard WarriorR

  Viashino Sandsprinter has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Resounding Thunder

  2R

  InstantBGR

  Resounding Thunder has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• The Balrog of Moria

  4BBR

  Legendary Creature — Avatar DemonBR

  The Balrog of Moria has cycling, and Murktide Regent pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Surly Badgersaur

  3R

  Creature — Badger DinosaurR

  Both cards trigger when a card is discarded — they fire together.