Confidence:StrongSolidPlausibleTentativeSpeculative

• Goblin Rabblemaster

  2R

  Creature — Goblin WarriorR

  Both cards produce the same kind of effect (shared token subtype).
• Isshin, Two Heavens as One

  RWB

  Legendary Creature — Human SamuraiBRW

  Isshin, Two Heavens as One makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Goblin Assault

  2R

  EnchantmentR

  Both cards produce the same kind of effect (shared token subtype).
• Howlsquad Heavy

  2R

  Creature — Goblin MercenaryR

  Both cards produce the same kind of effect (shared token subtype).
• Wulfgar of Icewind Dale

  3RG

  Legendary Creature — Human BarbarianGR

  Wulfgar of Icewind Dale makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Delney, Streetwise Lookout

  2W

  Legendary Creature — Human ScoutW

  Delney, Streetwise Lookout makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Roaming Throne

  4

  Artifact Creature — GolemC

  Roaming Throne makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• General Kreat, the Boltbringer

  2R

  Legendary Creature — Goblin SoldierR

  Both cards produce the same kind of effect (shared token subtype).
• Krenko, Baron of Tin Street

  2R

  Legendary Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).
• Gathering of Darkness

  3B

  SorceryB

  Both cards produce the same kind of effect (shared token subtype).
• Along the Crooked Way

  2B

  EnchantmentB

  Both cards produce the same kind of effect (shared token subtype).
• Boggart Mischief

  2B

  Kindred Enchantment — GoblinB

  Both cards produce the same kind of effect (shared token subtype).
• Siege-Gang Commander

  3RR

  Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).
• Sling-Gang Lieutenant

  3B

  Creature — GoblinB

  Both cards produce the same kind of effect (shared token subtype).
• Siege-Gang Lieutenant

  3R

  Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).
• Marsh Flitter

  3B

  Creature — Faerie RogueB

  Both cards produce the same kind of effect (shared token subtype).
• Rakdos Guildmage

  B/RB/R

  Creature — Zombie ShamanBR

  Both cards produce the same kind of effect (shared token subtype).
• Wizard's Staff

  1U

  Artifact — EquipmentU

  Wizard's Staff makes Legion Warboss's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Boggart Mob

  3B

  Creature — Goblin WarriorB

  Both cards produce the same kind of effect (shared token subtype).
• Pashalik Mons

  2R

  Legendary Creature — Goblin WarriorR

  Both cards produce the same kind of effect (shared token subtype).
• Ib Halfheart, Goblin Tactician

  3R

  Legendary Creature — Goblin AdvisorR

  Both cards produce the same kind of effect (shared token subtype).
• Weirding Shaman

  1B

  Creature — Goblin ShamanB

  Both cards produce the same kind of effect (shared token subtype).
• Goblin Warrens

  2R

  EnchantmentR

  Both cards produce the same kind of effect (shared token subtype).
• Obsessive Pursuit

  1B

  EnchantmentB

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