Confidence:StrongSolidPlausibleTentativeSpeculative

• Najeela, the Blade-Blossom✓

  2R

  Legendary Creature — Human WarriorBGRUW

  Refuel loop: one card's payoff untaps your lands, paying for the other's activation again — repeatable every turn, and often infinite.
• Aggravated Assault✓

  2R

  EnchantmentR

  Refuel loop: one card's payoff untaps your lands, paying for the other's activation again — repeatable every turn, and often infinite.
• Hazel of the Rootbloom

  2BG

  Legendary Creature — Squirrel DruidBG

  Nature's Will untaps all (or many) permanents, refreshing Hazel of the Rootbloom's tap activation.
• Frostcliff Siege

  1UR

  EnchantmentRU

  Both cards trigger on damage dealt — they fire together.
• Knuckles the Echidna

  2RR

  Legendary Creature — Echidna WarriorR

  Both cards trigger on damage dealt — they fire together.
• Sphere Grid

  1G

  EnchantmentG

  Both cards trigger on damage dealt — they fire together.
• Ojer Taq, Deepest Foundation // Temple of Civilization

  4WW

  Legendary Creature — God // LandW

  Nature's Will untaps all (or many) permanents, refreshing Ojer Taq, Deepest Foundation's tap activation.
• Zagras, Thief of Heartbeats

  4BR

  Legendary Creature — Vampire RogueBR

  Both cards trigger on damage dealt — they fire together.
• Archivist of Gondor

  2U

  Creature — Human AdvisorU

  Both cards trigger on damage dealt — they fire together.
• Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield

  1U

  Legendary Creature — Merfolk Wizard // Legendary Creature — Merfolk RogueUW

  Both cards trigger on damage dealt — they fire together.
• Goro-Goro and Satoru

  UBR

  Legendary Creature — Goblin HumanBRU

  Both cards trigger on damage dealt — they fire together.
• Mu Yanling, Sky Dancer

  1UU

  Legendary Planeswalker — YanlingU

  Nature's Will untaps all (or many) permanents, refreshing Mu Yanling, Sky Dancer's tap activation.
• Fblthp, Impossibly Lost

  1U

  Legendary Creature — HomunculusU

  Both cards trigger on damage dealt — they fire together.
• Kutzil, Malamet Exemplar

  1GW

  Legendary Creature — Cat WarriorGW

  Both cards trigger on damage dealt — they fire together.
• Lithoform Blight

  1B

  Enchantment — AuraB

  Nature's Will untaps all (or many) permanents, refreshing Lithoform Blight's tap activation.
• Kaust, Eyes of the Glade

  R/WG

  Legendary Creature — Dryad DetectiveGRW

  Both cards trigger on damage dealt — they fire together.
• Aclazotz, Deepest Betrayal // Temple of the Dead

  3BB

  Legendary Creature — Bat God // LandB

  Nature's Will untaps all (or many) permanents, refreshing Aclazotz, Deepest Betrayal's tap activation.
• Alpine Moon

  R

  EnchantmentR

  Nature's Will untaps all (or many) permanents, refreshing Alpine Moon's tap activation.
• Sea Gate Restoration // Sea Gate, Reborn

  4UUU

  Sorcery // LandU

  Nature's Will untaps all (or many) permanents, refreshing Sea Gate Restoration's tap activation.
• Kassandra, Eagle Bearer

  1RW

  Legendary Creature — Human Assassin WarriorRW

  Both cards trigger on damage dealt — they fire together.
• Thousand Moons Smithy // Barracks of the Thousand

  2WW

  Legendary Artifact // Legendary Artifact LandW

  Nature's Will untaps all (or many) permanents, refreshing Thousand Moons Smithy's tap activation.
• Oona's Blackguard

  1B

  Creature — Faerie RogueB

  Both cards trigger on damage dealt — they fire together.
• Hooded Blightfang

  2B

  Creature — SnakeB

  Both cards trigger on damage dealt — they fire together.
• Wrenn and Realmbreaker

  1GG

  Legendary Planeswalker — WrennG

  Nature's Will untaps all (or many) permanents, refreshing Wrenn and Realmbreaker's tap activation.
• Gaea's Cradle

  Legendary LandG

  Nature's Will untaps all (or many) permanents, refreshing Gaea's Cradle's tap activation.