15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Creature — Centaur DetectiveG
Innocuous Researcher untaps all (or many) permanents, refreshing Dowsing Device's tap activation.
- Legendary Creature — Human Noble AllyBRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human SoldierGUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human WizardG
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- Legendary Artifact Creature — Robot // Legendary Artifact — VehicleW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human DetectiveU
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Elf ArtificerG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Snake SamuraiGR
Both cards trigger when a creature enters the battlefield — they fire together.
- ArtifactC
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- ArtifactC
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Halfling CitizenW
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentR
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Halfling AdvisorGW
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Elf RangerG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — DogW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Elder DragonBG
Beledros Witherbloom untaps all (or many) permanents, refreshing Dowsing Device's tap activation.
- Legendary Creature — Human WizardBU
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Artifact Creature — Gnome // Legendary Artifact Creature — GnomeRUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Elf DruidG
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- Legendary Snow Creature — YetiGUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Planeswalker — TezzeretC
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human Dinosaur HeroGU
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact — BookC
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Vampire NobleBW
Both cards trigger when a creature enters the battlefield — 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
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Goblin ArtificerR
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human MonkR
Copy engine: one card makes copies of a creature — once a turn, or once for each time you pay its cost — and each copy pays off: the creature's enter-the-battlefield effect fires again, or the hasty copy uses its tap ability. Real, repeatable value — every copy has its turn or its price, so it never goes infinite on its own.
- ArtifactC
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human ArtificerU
Mana loop: net-positive mana cycle between the two cards.
- Artifact Creature — RobotC
Both cards trigger when a creature enters the battlefield — they fire together.
- 2RRWWArtifact Creature — ConstructRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Dinosaur PirateR
Mana loop: net-positive mana cycle between the two cards.
- Artifact Creature — InsectC
Both cards trigger when a creature enters the battlefield — they fire together.
- 3RRRArtifact Creature — GolemR
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — CatW
A-Ocelot Pride creates token copies, feeding Dowsing Device's ETB or copy payoff.
- XWBGArtifact Creature — Phyrexian HydraBGW
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — ConstructU
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — GargoyleW
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — BirdW
Both cards trigger when a creature enters the battlefield — they fire together.
- 1WWSorceryW
Divine Purge exiles a permanent and lets its owner cast it again — the recast fires Dowsing Device's cast trigger or its enter-the-battlefield effect.
- Artifact Creature — SoldierW
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — Rat NinjaB
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — ConstructC
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — Phyrexian ShapeshifterU
Surgical Metamorph is a clone — it can enter as a copy of another creature — so it re-uses Dowsing Device's enter-the-battlefield effect.
Search for Azcanta // Azcanta, the Sunken Ruin1ULegendary Enchantment // Legendary LandU
Slayers' StrongholdLandRW
Hadana's Climb // Winged Temple of Orazca1GULegendary Enchantment // Legendary LandGU
Rockface VillageLandR
Twists and Turns // Mycoid MazeGEnchantment // Land — CaveG
Kessig Wolf RunLandGR
Goblin BurrowsLandR
Castle EmberethLandR
Endurance Bobblehead3Artifact — BobbleheadC
Zookeeper Mechan1RArtifact Creature — RobotR
Thaumatic Compass // Spires of Orazca2Artifact // LandC
Towashi Songshaper1RArtifact Creature — Human ArtificerR