Confidence:StrongSolidPlausibleTentativeSpeculative

• Intruder Alarm

  2U

  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.
• Sky Hussar

  3WU

  Creature — 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.
• Tolarian Kraken

  4UU

  Creature — KrakenU

  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.
• Aura of Dominion

  UU

  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.
• Ajani, Nacatl Pariah // Ajani, Nacatl Avenger

  1W

  Legendary Creature — Cat Warrior // Legendary Planeswalker — AjaniRW

  Both cards produce the same kind of effect (shared token subtype).
• Kemba, Kha Regent

  1WW

  Legendary Creature — Cat ClericW

  Both cards produce the same kind of effect (shared token subtype).
• Copperhorn Scout

  G

  Creature — Elf ScoutG

  Copperhorn Scout untaps all (or many) permanents, refreshing Basri, Tomorrow's Champion's tap activation.
• Leonin Warleader

  2WW

  Creature — Cat SoldierW

  Both cards produce the same kind of effect (shared token subtype).
• White Plume Adventurer

  2W

  Creature — Orc ClericW

  White Plume Adventurer untaps all (or many) permanents, refreshing Basri, Tomorrow's Champion's tap activation.
• Wasitora, Nekoru Queen

  2BRG

  Legendary Creature — Cat DragonBGR

  Both cards produce the same kind of effect (shared token subtype).
• Necropotence

  BBB

  EnchantmentB

  Basri, Tomorrow's Champion has cycling, and Necropotence pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Stinkweed Imp

  2B

  Creature — ImpB

  Basri, Tomorrow's Champion has cycling, and Stinkweed Imp pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Brimaz, King of Oreskos

  1WW

  Legendary Creature — Cat SoldierW

  Both cards produce the same kind of effect (shared token subtype).
• Vanguard of Brimaz

  WW

  Creature — Cat SoldierW

  Both cards produce the same kind of effect (shared token subtype).
• Ocelot Pride

  W

  Creature — CatW

  Both cards produce the same kind of effect (shared token subtype).
• Midnight Oil

  2BB

  EnchantmentB

  Basri, Tomorrow's Champion has cycling, and Midnight Oil pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Jinnie Fay, Jetmir's Second

  R/GGG/W

  Legendary Creature — Elf DruidGRW

  Both cards produce the same kind of effect (shared token subtype).
• Veteran Beastrider

  1GW

  Creature — Human KnightGW

  Veteran Beastrider untaps all (or many) permanents, refreshing Basri, Tomorrow's Champion's tap activation.
• The Thirteenth Doctor

  1GU

  Legendary Creature — Time Lord DoctorGU

  The Thirteenth Doctor untaps all (or many) permanents, refreshing Basri, Tomorrow's Champion's tap activation.
• Lazotep Chancellor

  UB

  Creature — Zombie WizardBU

  Basri, Tomorrow's Champion has cycling, and Lazotep Chancellor pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Felidar Retreat

  3W

  EnchantmentW

  Both cards produce the same kind of effect (shared token subtype).
• Jolrael, Mwonvuli Recluse

  1G

  Legendary Creature — Human DruidG

  Both cards produce the same kind of effect (shared token subtype).
• Necroplasm

  1BB

  Creature — OozeB

  Basri, Tomorrow's Champion has cycling, and Necroplasm pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Ka-Zar of the Savage Land

  4G

  Legendary Creature — Human Barbarian HeroG

  Both cards produce the same kind of effect (shared token subtype).
• Cubwarden

  3W

  Creature — CatW

  Both cards produce the same kind of effect (shared token subtype).