Confidence:StrongSolidPlausibleTentativeSpeculative

• Topsoil Turner

  2G

  Creature — Treefolk DruidG

  Waves of Aggression untaps all (or many) permanents, refreshing Topsoil Turner's tap activation.
• A-Raiyuu, Storm's Edge

  2RW

  Legendary Creature — Human SamuraiRW

  Both cards produce extra combat steps — their effects stack.
• A-Dungeon Descent

  LandC

  Waves of Aggression untaps all (or many) permanents, refreshing A-Dungeon Descent's tap activation.
• Pass the Torch

  1R

  InstantR

  Waves of Aggression grants an extra combat phase, enabling Pass the Torch's combat-trigger payoff.
• Pep, Raucous Raider

  2RG

  Legendary Creature — Noggle RogueGR

  Waves of Aggression grants an extra combat phase, enabling Pep, Raucous Raider's combat-trigger payoff.
• Dazzling Flameweaver

  1BR

  Creature — Lizard WarlockBR

  Waves of Aggression grants an extra combat phase, enabling Dazzling Flameweaver's combat-trigger payoff.
• Snarlfang Vermin

  B

  Creature — RatB

  Waves of Aggression grants an extra combat phase, enabling Snarlfang Vermin's combat-trigger payoff.
• Excogitator Sphinx

  2UU

  Creature — Sphinx DetectiveU

  Waves of Aggression grants an extra combat phase, enabling Excogitator Sphinx's combat-trigger payoff.
• Kiora, the Tide's Fury

  3U

  Legendary Planeswalker — KioraU

  Waves of Aggression grants an extra combat phase, enabling Kiora, the Tide's Fury's combat-trigger payoff.
• Soulstealer Axe

  1

  Artifact — EquipmentC

  Waves of Aggression grants an extra combat phase, enabling Soulstealer Axe's combat-trigger payoff.
• A-Mischievous Catgeist // A-Catlike Curiosity

  1U

  Creature — Cat Spirit // Enchantment — AuraU

  Waves of Aggression grants an extra combat phase, enabling A-Mischievous Catgeist's combat-trigger payoff.
• Killian, Spotlight Chaser

  BR

  Legendary Creature — Human BardBR

  Waves of Aggression grants an extra combat phase, enabling Killian, Spotlight Chaser's combat-trigger payoff.
• A-Goggles of Night

  1U

  Artifact — EquipmentU

  Waves of Aggression grants an extra combat phase, enabling A-Goggles of Night's combat-trigger payoff.
• Smog Smasher

  4R

  Creature — Mutant BerserkerR

  Waves of Aggression grants an extra combat phase, enabling Smog Smasher's combat-trigger payoff.
• Outfitted Jouster

  2BR

  Creature — Human KnightBR

  Waves of Aggression grants an extra combat phase, enabling Outfitted Jouster's combat-trigger payoff.
• Yotian Courier

  UR

  Creature — Human ArtificerRU

  Waves of Aggression grants an extra combat phase, enabling Yotian Courier's combat-trigger payoff.
• Recruit Instructor

  RW

  Creature — Mouse WarriorRW

  Waves of Aggression grants an extra combat phase, enabling Recruit Instructor's combat-trigger payoff.
• Sanguine Soothsayer

  1B

  Creature — Bat ClericB

  Waves of Aggression grants an extra combat phase, enabling Sanguine Soothsayer's combat-trigger payoff.
• Chaos Balor

  3RR

  Creature — DemonR

  Waves of Aggression grants an extra combat phase, enabling Chaos Balor's combat-trigger payoff.
• Kardum, Patron of Flames

  2RR

  Legendary Creature — DemonR

  Waves of Aggression grants an extra combat phase, enabling Kardum, Patron of Flames's combat-trigger payoff.
• Bellowsbreath Ogre

  2R

  Artifact Creature — Ogre ShamanR

  Waves of Aggression grants an extra combat phase, enabling Bellowsbreath Ogre's combat-trigger payoff.
• Etali, Primal Garden

  6G

  Legendary Creature — Elder DinosaurG

  Waves of Aggression grants an extra combat phase, enabling Etali, Primal Garden's combat-trigger payoff.
• Ghalma the Shaper

  1WW

  Legendary Creature — Elephant ArtificerW

  Waves of Aggression grants an extra combat phase, enabling Ghalma the Shaper's combat-trigger payoff.
• Urza's Construction Drone

  3

  Artifact Creature — ConstructC

  Waves of Aggression grants an extra combat phase, enabling Urza's Construction Drone's combat-trigger payoff.
• A-Triumphant Adventurer

  WB

  Creature — Human KnightBW

  Waves of Aggression grants an extra combat phase, enabling A-Triumphant Adventurer's combat-trigger payoff.