Laboratory Maniac + Oath of Druids

Laboratory Maniac

Oath of Druids

How it works

1. During the upkeep, Oath of Druids will trigger.
2. Target the player with more creatures than you and mill your entire library, draw a card for turn and win.

This clever loop hinges on Oath of Druids to instantly clear your entire library into the graveyard during an opponent's upkeep, provided they control more creatures than you. Because you have no creatures in your deck to stop the mill—or you ensure they are all dumped at once—your library is left completely empty in a single stroke. Once your draw step arrives, Laboratory Maniac transforms that empty-deck catastrophe into an instant-win condition, replacing the usual game-losing draw with a triumphant victory.