Arcane Foundry › Commanders › Clara Oswald

Clara Oswald

Legendary Creature — Human Advisor · {6} · Colorless commander

Impossible Girl — If Clara Oswald is your commander, choose a color before the game begins. Clara Oswald is the chosen color. If a triggered ability of a Doctor you control triggers, that ability triggers an additional time. Doctor's companion (You can have two commanders if the other is the Doctor.)

Build a Clara Oswald deck →

What Clara Oswald actually does

Read off the card by the same engine the Forge and Analyzer use — this is the mechanical classification, not a summary.

• Replacement effect · trigger_doublerIf a triggered ability of a Doctor you control triggers, that ability triggers an additional time.
• Keyword · impossible girlimpossible girl

What a Clara Oswald deck wants

The plan the Forge derives for this commander: the roles it fills and how many of each.

• 8× A permanent whose value is in its enter-the-battlefield trigger — the payload a blink deck reuses
• 6× A permanent whose own trigger fires on attacking — the fuel an attack-trigger doubler multiplies, and the payoff an attack commander wants beside it
• 6× A permanent that pays off creatures dying — the trigger a death-trigger doubler multiplies
• 16× A creature that HAS the keyword the commander's trigger counts — a card that merely says the word is not one
• 26× A body of the exact type the commander's trigger requires — the wrong type is worthless here regardless of quality
• 5× Actually remove one problem permanent — preventing its damage is not removing it
• 1× Answer a whole board at once
• 9× Find the exact card the plan needs
• 7× Refill your hand

Best cards for Clara Oswald

Ranked by an engine that reads what each card does — its real cost, its delay and how reliably it works — rather than counting how often other people play it.

Build this deck in the Arcane Forge →

Arcane Foundry is free to join and every tool is included: the Arcane Forge deck builder, the ARCANE Analyzer that scores a deck by simulating games rather than counting staples, a card scanner, a collection vault, and live webcam Commander tables. Read the guide · Browse all commanders · Pricing