15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Legendary Creature — Vampire ScoutBW
Gideon Blackblade grants lifelink, converting Amalia Benavides Aguirre's damage into life-gain triggers.
- Legendary Planeswalker — DellianBG
Gideon Blackblade grants lifelink, converting Professor Dellian Fel's damage into life-gain triggers.
- Legendary Planeswalker — ChandraR
Chandra, Flamecaller deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- Creature — BoarG
Gideon Blackblade grants lifelink, converting Prize Pig's damage into life-gain triggers.
- Legendary Creature — Vampire WarlockB
Gideon Blackblade grants lifelink, converting Nazar, the Velvet Fang's damage into life-gain triggers.
- 3GWWLegendary Creature — Elder SphinxGW
Gideon Blackblade grants lifelink, converting Kwia Vigorbloom's damage into life-gain triggers.
- Creature — Bat ClericB
Gideon Blackblade grants lifelink, converting Starscape Cleric's damage into life-gain triggers.
- SorceryR
Let the Galaxy Burn deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- SorceryR
Chain Reaction deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- Legendary Creature — Alien Human HeroR
Jack of Hearts, Volatile Hero deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- Legendary Creature — Human BarbarianR
Godo, Bandit Warlord grants an extra combat phase, enabling Gideon Blackblade's combat-trigger payoff.
- EnchantmentG
Gideon Blackblade grants lifelink, converting Trudge Garden's damage into life-gain triggers.
- 2RWBEnchantmentBRW
All-Out Assault grants an extra combat phase, enabling Gideon Blackblade's combat-trigger payoff.
- Legendary Planeswalker — AjaniW
Gideon Blackblade grants lifelink, converting Ajani, Strength of the Pride's damage into life-gain triggers.
- Legendary Creature — Spirit AdvisorBW
Gideon Blackblade grants lifelink, converting Karlov of the Ghost Council's damage into life-gain triggers.
- X2RCreature — TyranidR
Exocrine deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- Creature — Snake Spirit AvatarB
Gideon Blackblade grants lifelink, converting South Wind Avatar's damage into life-gain triggers.
- Legendary Creature — Human RabbitGR
Balthier and Fran grants an extra combat phase, enabling Gideon Blackblade's combat-trigger payoff.
- Legendary Creature — Human DoctorW
Gideon Blackblade grants lifelink, converting Dr. Beverly Crusher's damage into life-gain triggers.
- Legendary Creature — Human Scientist Hero // Legendary Creature — Gamma Berserker HeroGRU
Bruce Banner grants an extra combat phase, enabling Gideon Blackblade's combat-trigger payoff.
- 2GWCreature — Plant ElementalGW
Gideon Blackblade grants lifelink, converting Bloombrute's damage into life-gain triggers.
- Legendary Creature — Spirit DragonBW
Gideon Blackblade grants lifelink, converting Niv-Mizzet, Ghost Counsel's damage into life-gain triggers.
- Legendary Creature — Angel KnightW
Gideon Blackblade grants lifelink, converting Lyra, Archangel of Dawn's damage into life-gain triggers.
- 2GGEnchantmentG
Cyclone deals damage to many targets, fueling Gideon Blackblade's damage-payoff trigger.
- Legendary Creature — Dryad DruidBG
Gideon Blackblade grants lifelink, converting Dina, Soul Steeper's damage into life-gain triggers.
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- Legendary Creature — Insect AngelW
Gideon Blackblade grants lifelink, converting Valgavoth, the Lifeline's damage into life-gain triggers.
- SorceryR
Molten Impact produces broad damage that redirects through Gideon Blackblade into something useful.
- Enchantment Creature — Bat GlimmerBW
Gideon Blackblade grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
- Legendary Creature — Human SamuraiRW
A-Raiyuu, Storm's Edge grants an extra combat phase, enabling Gideon Blackblade's combat-trigger payoff.
- Creature — Goblin Rogue WizardR
Construction Arsonist produces broad damage that redirects through Gideon Blackblade into something useful.
- Creature — Human ClericW
Gideon Blackblade grants lifelink, converting Hallowed Priest's damage into life-gain triggers.
- Legendary Creature — Dryad ClericGW
Gideon Blackblade grants lifelink, converting Dina, Flesh Sower's damage into life-gain triggers.
- Legendary Planeswalker — KarnC
A-Karn, Living Legacy produces broad damage that redirects through Gideon Blackblade into something useful.
Dihada, Binder of Wills1RWBLegendary Planeswalker — DihadaBRW
Enchanted Being1WWCreature — HumanW
Basri Ket1WWLegendary Planeswalker — BasriW
Everdawn Champion1WWCreature — Human SoldierW
Kaya, Geist Hunter1WBLegendary Planeswalker — KayaBW
Kytheon, Hero of Akros // Gideon, Battle-ForgedWLegendary Creature — Human Soldier // Legendary Planeswalker — GideonW
Vivien, Champion of the Wilds2GLegendary Planeswalker — VivienG
Gideon, Champion of Justice2WWLegendary Planeswalker — GideonW
Caduceus, Staff of Hermes2WLegendary Artifact — EquipmentW
Gideon of the Trials1WWLegendary Planeswalker — GideonW
Sorin, Imperious Bloodlord2BLegendary Planeswalker — SorinB
Dawn ElementalWWWWCreature — ElementalW