15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Legendary Creature — Human SamuraiBRW
Isshin, Two Heavens as One makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- EnchantmentRW
Windcrag Siege makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- Legendary Creature — Human BarbarianGR
Wulfgar of Icewind Dale makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- 1RGWLegendary EnchantmentGRW
Annie Joins Up makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- Artifact Creature — GolemC
Roaming Throne makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- Enchantment — Room // Enchantment — RoomU
Mirror Room makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- Artifact — EquipmentU
Wizard's Staff makes The Boulder, Ready to Rumble's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- Creature — Goblin ShamanBGR
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human DruidGUW
Both cards trigger when a permanent attacks — they fire together.
- SorceryB
Reanimate puts The Boulder, Ready to Rumble onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- Legendary Creature — Human ArcherUW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Planeswalker — GarrukG
Both cards trigger when a permanent attacks — they fire together.
- Creature — Bird ClericW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Human WarriorRW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — SatyrGR
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Elf WizardBU
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Vampire ClericBW
Both cards trigger when a permanent attacks — they fire together.
- Creature — Troll Warlock // SorceryB
Grave Researcher puts The Boulder, Ready to Rumble onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- Creature — Frog WizardU
Both cards trigger when a permanent attacks — they fire together.
- Creature — SnakeB
Both cards trigger when a permanent attacks — they fire together.
- Legendary Artifact Creature — ConstructGW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Human Cleric RebelRW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Human Spy HeroRUW
Both cards trigger when a permanent attacks — they fire together.
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 WarriorRW
Both cards trigger when a permanent attacks — they fire together.
- Artifact — Book EquipmentU
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Jellyfish AdvisorGUW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Human Elf RogueBU
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human SamuraiRW
Both cards trigger when a permanent attacks — they fire together.
- Creature — Kithkin Warrior BardGW
Both cards trigger when a permanent attacks — they fire together.
- Creature — Angel SoldierUW
Both cards trigger when a permanent attacks — they fire together.
- Enchantment — CaseR
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human ClericW
Both cards trigger when a permanent attacks — they fire together.
- SorceryW
Honor the Past puts The Boulder, Ready to Rumble onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- Creature — Goblin SamuraiR
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human SamuraiW
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human DetectiveRW
Both cards trigger when a permanent attacks — they fire together.
- Enchantment Creature — Human SamuraiW
Both cards trigger when a permanent attacks — they fire together.
- Creature — Vampire WarlockB
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Human SamuraiRW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Halfling RogueU
Both cards trigger when a permanent attacks — they fire together.
- Creature — Human SamuraiR
Both cards trigger when a permanent attacks — they fire together.
- Artifact — EquipmentW
Both cards trigger when a permanent attacks — they fire together.
- Legendary Creature — Spirit // Enchantment — AuraUW
Both cards trigger when a permanent attacks — they fire together.
Badgermole4GCreature — Badger MoleG
Earth Village Ruffians2B/GCreature — Human Soldier RogueBG
Earthbending Student2GCreature — Human Warrior AllyG
Sandbenders' Storm3WInstantW
Beifong's Bounty Hunters2BGCreature — Human MercenaryBG
Avatar Kyoshi, Earthbender5GGGLegendary Creature — Human AvatarG
Galion, Elvenking's Butler2GGLegendary Creature — Elf AdvisorG
Earth Kingdom General3GCreature — Human Soldier AllyG
Earthbending Lesson3GSorcery — LessonG
Toph, Earthbending Master3GLegendary Creature — Human Warrior AllyG
Haru, Hidden Talent1GLegendary Creature — Human Peasant AllyG
Rubblebelt Raiders1R/GR/GR/GCreature — Human WarriorGR