15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Legendary Creature — Human BarbarianR
Godo, Bandit Warlord grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- 2RWBEnchantmentBRW
All-Out Assault grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human RabbitGR
Balthier and Fran grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human Scientist Hero // Legendary Creature — Gamma Berserker HeroGRU
Bruce Banner grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human KnightR
Éomer, Marshal of Rohan grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Enchantment Creature — NightmareR
Fear of Missing Out grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human Noble AllyGR
Bumi, Unleashed grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — AngelRW
Aurelia, the Warleader grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — Human WarriorR
Combat Celebrant grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- 1R/WR/WLegendary Creature — Mutant Ninja TurtleRW
Raph & Leo, Sibling Rivals grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Mole GodGR
Anzrag, the Quake-Mole grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — Goblin SamuraiR
Akki Battle Squad grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — DemonR
Bloodthirster grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Artifact — EquipmentR
Hexplate Wallbreaker grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — DragonR
Hellkite Charger grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human WarriorBGRUW
Najeela, the Blade-Blossom grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Enchantment — AuraR
Grim Reaper's Sprint grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Mutant Ninja TurtleR
Raphael, Tag Team Tough grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human SamuraiRW
Raiyuu, Storm's Edge grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Human MonkGRW
Tifa, Martial Artist grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — Human WarriorR
Lightning Runner grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Tiefling BarbarianR
Karlach, Fury of Avernus grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Creature — DragonR
Scourge of the Throne grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- Legendary Creature — Minotaur WarriorR
Moraug, Fury of Akoum grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- InstantU
Illusionist's Gambit grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
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 — Human SamuraiRW
A-Raiyuu, Storm's Edge grants an extra combat phase, enabling Diamond Weapon's combat-trigger payoff.
- SorceryB
A-Return Upon the Tide puts Diamond Weapon onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- SorceryB
A-Graveyard Shift puts Diamond Weapon onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
Khalni HydraGGGGGGGGCreature — HydraG
The Lord of the Eagles7UULegendary Creature — Bird NobleU
Ghoultree7GCreature — Zombie TreefolkG
Sailors' Bane7UUCreature — Dragon TurtleU
Ghalta the Unstoppable8GLegendary Creature — Elder DinosaurG
Walking Skyscraper8Artifact Creature — ConstructC
Wildvine Pummeler6GCreature — Giant BerserkerG
Avatar of Might6GGCreature — AvatarG
The Capitoline Triad10Legendary Creature — God ArtificerC
The Great Henge7GGLegendary ArtifactG
Yavimaya Sojourner7GCreature — TreefolkG
Sea Gate Colossus7Artifact Creature — Golem WarriorC