Proceed to your cleanup step, causing you to discard down to your maximum hand size.
Glint-Horn Buccaneer triggers for each card discarded this way.
Resolve the first trigger, dealing 1 damage to each opponent.
Glint-Horn Buccaneer triggers, causing you to draw a card.
Repeat from step 3 for each remaining trigger.
After all players pass priority, another cleanup step occurs, causing you to discard down to your maximum hand size.
Repeat from step 2.
This clever loop turns the cleanup step into an endless engine of destruction by pairing Glint-Horn Buccaneer with Tandem Lookout via soulbond. Once Tandem Lookout grants its ability, every ping of damage Glint-Horn Buccaneer deals to an opponent immediately triggers a card draw, which in turn forces another discard during the cleanup step to keep the Buccaneer's damage triggers firing. Because the game grants an additional cleanup step whenever a trigger resolves during the first one, this cycle perpetuates itself automatically until your opponents are whittled away to nothing.