15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- EnchantmentU
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.
- 3WUCreature — Human KnightUW
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.
- Enchantment — AuraU
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.
- EnchantmentR
Flame Blitz has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- SorceryB
Unearth has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Elf ScoutG
Copperhorn Scout untaps all (or many) permanents, refreshing Insidious Roots's tap activation.
- SorceryR
Decree of Annihilation has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Vedalken WizardU
Vedalken Aethermage has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Orc ClericW
White Plume Adventurer untaps all (or many) permanents, refreshing Insidious Roots's tap activation.
- EnchantmentR
Unpredictable Cyclone has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- 2WBLegendary Creature — Human AdvisorBW
Teysa Karlov makes Insidious Roots's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- SorceryW
Jolted Awake has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- SorceryB
Decree of Pain has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Human KnightGW
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.
- SorceryW
Spectacular Pileup has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- SorceryU
Boon of the Wish-Giver has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Legendary Creature — Time Lord DoctorGU
The Thirteenth Doctor untaps all (or many) permanents, refreshing Insidious Roots's tap activation.
- SorceryB
Intimidation Tactics has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- 1UUInstantU
Neutralize has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Insect ArcherG
Webstrike Elite has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Legendary Planeswalker — NissaG
Both cards produce the same kind of effect (shared token subtype).
- SorceryR
Slice and Dice has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- SorceryU
Lórien Revealed has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — ElementalG
Both cards produce the same kind of effect (shared token subtype).
- Legendary Creature — Troll ShamanBG
Both cards produce the same kind of effect (shared token subtype).
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- InstantW
Resolute Rejection has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Legendary Creature — ElementalGR
Both cards produce the same kind of effect (shared token subtype).
- Creature — DinosaurR
Both cards trigger when a card is discarded — they fire together.
- InstantW
Radiant Smite has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — Human SoldierW
Benalish Partisan has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Creature — SpiritRU
Mangled Soulrager has cycling, and Insidious Roots pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
- Legendary Creature — Elemental InsectBR
Both cards trigger when a card is discarded — they fire together.
- Legendary Creature — Human ArtificerR
Both cards trigger when a card is discarded — they fire together.
- Legendary Creature — Shark PirateRU
Both cards trigger when a card is discarded — they fire together.
- Creature — Octopus WizardBUW
Both cards trigger when a card is discarded — they fire together.
- Legendary Creature — DemonB
Both cards trigger when a card is discarded — they fire together.
Cryptolith Rite1GEnchantmentG
Springleaf ParadeXGGEnchantmentG
Manaweft Sliver1GCreature — SliverG
Enduring Vitality1GGEnchantment Creature — Elk GlimmerG
Elven Chorus3GEnchantmentG
Jiang Yanggu, Wildcrafter2GLegendary Planeswalker — YangguG
Gemhide Sliver1GCreature — SliverG
Katilda, Dawnhart PrimeGWLegendary Creature — Human WarlockGW
Clan Crafter1ULegendary Enchantment — BackgroundU
Rishkar, Peema Renegade2GLegendary Creature — Elf DruidG
Multani's HarmonyGEnchantment — AuraG
Citanul Hierophants3GCreature — Human DruidG