pirate commander deck mtg Magic: The Gathering The Lost Caverns of Ixalan 1 deck box. Making a Pirate Tribal deck

Altar of Dementia gives you self-mill to fill your graveyard, and mill as a win condition

Time Stop $9.07 Hammer Time

If your Commander opponents have spent the first handful of turns casting mana rocks and ramping, you can set them back significantly with a large Rampaging Yao Guai

To give you an idea of how good blue instants are compared to other colors, blue would have over 50% of a "Top 50 Instants of All Time" list (and take six of the top ten slots)

My own fate was sealed by drawing into a Rampaging Yao Guai and using it to knock another player back from being the problem by destroying their hefty pile of Powerstone tokens