Confidence:StrongSolidPlausibleTentativeSpeculative

• Obsessive Pursuit

  1B

  EnchantmentB

  Both cards trigger when a permanent attacks — they fire together.
• Solitary Defiance

  2U

  EnchantmentU

  Both cards trigger when a permanent attacks — they fire together.
• A-Winota, Joiner of Forces

  2RW

  Legendary Creature — Human WarriorRW

  Both cards trigger when a permanent attacks — they fire together.
• Garruk, Curse Breaker

  3GG

  Legendary Planeswalker — GarrukG

  Both cards trigger when a permanent attacks — they fire together.
• Helping Hand

  W

  SorceryW

  Helping Hand puts A-Radha's Firebrand onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts A-Radha's Firebrand onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Gallia of the Endless Dance

  RG

  Legendary Creature — SatyrGR

  Both cards trigger when a permanent attacks — they fire together.
• Clavileño, First of the Blessed

  1WB

  Legendary Creature — Vampire ClericBW

  Both cards trigger when a permanent attacks — they fire together.
• Isshin, Two Heavens as One

  RWB

  Legendary Creature — Human SamuraiBRW

  Isshin, Two Heavens as One makes A-Radha's Firebrand's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Hooded Blightfang

  2B

  Creature — SnakeB

  Both cards trigger when a permanent attacks — they fire together.
• Dyadrine, Synthesis Amalgam

  XGW

  Legendary Artifact Creature — ConstructGW

  Both cards trigger when a permanent attacks — they fire together.
• Director Nick Fury

  URW

  Legendary Creature — Human Spy HeroRUW

  Both cards trigger when a permanent attacks — they fire together.
• Arna Kennerüd, Skycaptain

  2WUB

  Legendary Creature — Human KnightBUW

  Both cards trigger when a permanent attacks — they fire together.
• Windcrag Siege

  1RW

  EnchantmentRW

  Windcrag Siege makes A-Radha's Firebrand's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Ghalta and Mavren

  3GGWW

  Legendary Creature — Dinosaur VampireGW

  Both cards trigger when a permanent attacks — they fire together.
• Aqueous Form

  U

  Enchantment — AuraU

  Both cards trigger when a permanent attacks — they fire together.
• Inti, Seneschal of the Sun

  1R

  Legendary Creature — Human KnightR

  Both cards trigger when a permanent attacks — they fire together.
• Killian, Decisive Mentor

  1WB

  Legendary Creature — Human WarlockBW

  Both cards trigger when a permanent attacks — they fire together.
• Tome of Gadwick

  U

  Artifact — Book EquipmentU

  Both cards trigger when a permanent attacks — they fire together.
• Bonny Pall, Clearcutter

  3GUU

  Legendary Creature — Giant ScoutGU

  Both cards trigger when a permanent attacks — they fire together.
• Vv'viza, Orbital Overseer

  1GWU

  Legendary Creature — Jellyfish AdvisorGUW

  Both cards trigger when a permanent attacks — they fire together.
• Phoenix Chick

  R

  Creature — PhoenixR

  Both cards trigger when a permanent attacks — they fire together.
• Rigo, Streetwise Mentor

  G/WWW/U

  Legendary Creature — Cat CitizenGUW

  Both cards trigger when a permanent attacks — they fire together.
• Glimmer Lens

  1W

  Artifact — EquipmentW

  Both cards trigger when a permanent attacks — they fire together.
• Team Avatar

  2W

  EnchantmentW

  Both cards trigger when a permanent attacks — they fire together.