Clara Oswald + Mark of Sakiko + Aggravated Assault + Sticky Fingers

Clara Oswald

Mark of Sakiko

Aggravated Assault

Sticky Fingers

How it works

1. Deal combat damage using the creature that has Mark of Sakiko and Sticky Fingers attached.
2. The creature triggers four times.
3. Resolve the first two triggers, adding at least .
4. Resolve the last two triggers, creating two Treasure artifact tokens.
5. Move to your postcombat main phase.
6. Activate the Treasures by tapping and sacrificing them, adding .
7. Activate Aggravated Assault by paying 3, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
8. Repeat.

This infinite combat loop turns your chosen creature into a devastating combat engine by combining damage-doubling triggers with extra attack phases. With Clara Oswald: Impossible Girl on the field as your commander, any triggered ability of a Doctor you control triggers an additional time, but here she sets the stage for a magnified payoff alongside Mark of Sakiko and Sticky Fingers. When your enchanted attacker connects for combat damage, Mark of Sakiko's ability and Sticky Fingers' ability both trigger—and because of Clara, those triggers double to generate an avalanche of green mana and Treasure tokens. You then use those Treasures to help fund Aggravated Assault, allowing you to untap your creatures, seize an additional combat phase, and repeat the assault indefinitely.