Confidence:StrongSolidPlausibleTentativeSpeculative

• Ral Zarek

  2UR

  Legendary Planeswalker — RalRU

  Both cards produce extra combat steps — their effects stack.
• Sword of Feast and Famine✓

  3

  Artifact — EquipmentC

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

  2GG

  EnchantmentG

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

  2GG

  Enchantment — AuraG

  Refuel loop: one card's payoff untaps your lands, paying for the other's activation again — repeatable every turn, and often infinite.
• Zul Ashur, Lich Lord

  1B

  Legendary Creature — Zombie WarlockB

  Aggravated Assault untaps all (or many) permanents, refreshing Zul Ashur, Lich Lord's tap activation.
• Jenson Carthalion, Druid Exile

  GW

  Legendary Creature — Human DruidBGRUW

  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.
• Hazel of the Rootbloom

  2BG

  Legendary Creature — Squirrel DruidBG

  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.
• Honest Work

  U

  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.
• Cybernetica Datasmith

  1UB

  Artifact Creature — Human ArtificerBU

  Aggravated Assault untaps all (or many) permanents, refreshing Cybernetica Datasmith's tap activation.
• Brigone, Soldier of Meletis

  1W

  Legendary Creature — Human SoldierW

  Aggravated Assault untaps all (or many) permanents, refreshing Brigone, Soldier of Meletis's tap activation.
• Skrelv, Defector Mite

  W

  Legendary Artifact Creature — Phyrexian MiteW

  Aggravated Assault untaps all (or many) permanents, refreshing Skrelv, Defector Mite's tap activation.
• Yisan, the Wanderer Bard

  2G

  Legendary Creature — Human Rogue BardG

  Aggravated Assault untaps all (or many) permanents, refreshing Yisan, the Wanderer Bard's tap activation.
• Fiend Artisan

  B/GB/G

  Creature — NightmareBG

  Aggravated Assault untaps all (or many) permanents, refreshing Fiend Artisan's tap activation.
• Weaver of Harmony

  1G

  Enchantment Creature — Snake DruidG

  Aggravated Assault untaps all (or many) permanents, refreshing Weaver of Harmony's tap activation.
• Radha, Heir to Keld

  RG

  Legendary Creature — Elf WarriorGR

  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.
• Basri, Tomorrow's Champion

  W

  Legendary Creature — Human KnightW

  Aggravated Assault untaps all (or many) permanents, refreshing Basri, Tomorrow's Champion's tap activation.
• Giant Killer // Chop Down

  W2W

  Creature — Human Peasant // Instant — AdventureW

  Aggravated Assault untaps all (or many) permanents, refreshing Giant Killer's tap activation.
• Hammerfist Giant

  4RR

  Creature — Giant WarriorR

  Aggravated Assault untaps all (or many) permanents, refreshing Hammerfist Giant's tap activation.
• Ruby, Daring Tracker

  RG

  Legendary Creature — Human ScoutGR

  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.
• Thornvault Forager

  1G

  Creature — Squirrel RangerG

  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.
• Intrepid Paleontologist

  1G

  Creature — Human 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.
• Voltaic Visionary // Volt-Charged Berserker

  1R

  Creature — Human Wizard // Creature — Human BerserkerR

  Aggravated Assault untaps all (or many) permanents, refreshing Voltaic Visionary's tap activation.
• Prime Speaker Vannifar

  2GU

  Legendary Creature — Elf Ooze WizardGU

  Aggravated Assault untaps all (or many) permanents, refreshing Prime Speaker Vannifar's tap activation.
• Jegantha, the Wellspring

  4R/G

  Legendary Creature — Elemental ElkBGRUW

  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.
• Llanowar Tribe

  GGG

  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.