Confidence:StrongSolidPlausibleTentativeSpeculative

• Reanimate

  B

  SorceryB

  Reanimate puts Salvation Colossus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Salvation Colossus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Invasion of Tarkir // Defiant Thundermaw

  1R

  Battle — Siege // Creature — DragonR

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

  2RW

  EnchantmentRW

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

  2

  Artifact — EquipmentC

  Both cards trigger when a permanent attacks — they fire together.
• Dawnsire, Sunstar Dreadnought

  5

  Legendary Artifact — SpacecraftC

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

  2W

  Enchantment — AuraW

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

  4R

  Enchantment — AuraR

  Both cards trigger when a permanent attacks — they fire together.
• Emeritus of Ideation // Ancestral Recall

  3UUU

  Creature — Human Wizard // InstantU

  Both cards trigger when a permanent attacks — they fire together.
• Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar

  U

  Legendary Creature — Moonfolk Wizard // Legendary Planeswalker — TamiyoGU

  Both cards trigger when a permanent attacks — they fire together.
• Zur the Enchanter

  1WUB

  Legendary Creature — Human WizardBUW

  Both cards trigger when a permanent attacks — they fire together.
• Agrus Kos, Spirit of Justice

  2RW

  Legendary Creature — Spirit DetectiveRW

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

  3UU

  Creature — TurtleU

  Both cards trigger when a permanent attacks — they fire together.
• Finneas, Ace Archer

  GW

  Legendary Creature — Rabbit ArcherGW

  Both cards trigger when a permanent attacks — they fire together.
• Phlage, Titan of Fire's Fury

  1RW

  Legendary Creature — Elder GiantRW

  Both cards trigger when a permanent attacks — they fire together.
• Sheoldred, Whispering One

  5BB

  Legendary Creature — Phyrexian PraetorB

  Sheoldred, Whispering One puts Salvation Colossus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Generous Plunderer

  1R

  Creature — Human RogueR

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

  1B

  EnchantmentB

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

  3GGWW

  Creature — WurmGW

  Both cards trigger when a permanent attacks — they fire together.
• Uro, Titan of Nature's Wrath

  1GU

  Legendary Creature — Elder GiantGU

  Both cards trigger when a permanent attacks — they fire together.
• Narset, Enlightened Master

  3URW

  Legendary Creature — Human MonkRUW

  Both cards trigger when a permanent attacks — they fire together.
• Narset, Enlightened Exile

  1URW

  Legendary Creature — Human MonkRUW

  Both cards trigger when a permanent attacks — they fire together.
• Anje's Ravager

  2R

  Creature — Vampire BerserkerR

  Both cards trigger when a permanent attacks — they fire together.
• Izoni, Center of the Web

  4BG

  Legendary Creature — Elf DetectiveBG

  Both cards trigger when a permanent attacks — they fire together.
• Bruse Tarl, Roving Rancher

  2RW

  Legendary Creature — Human WarriorRW

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