Combos with Terisian Mindbreaker

Declare Terisian Mindbreaker as an attacker, triggering its ability, causing an opponent to mill their library due to Bruvac.

1. Declare Terisian Mindbreaker as an attacker, attacking the opponent enchanted by Fraying Sanity.
2. Terisian Mindbreaker triggers, causing the defending player to mill half their library, rounded up.
3. At the beginning of your end step, Fraying Sanity triggers, causing the opponent to mill the remainder of their library.

1. Declare Terisian Mindbreaker as an attacker, triggering its ability, causing an opponent to mill half their library, rounded up.
2. Activate Riverchurn Monument's exhaust ability by paying {2}{U}{U} and tapping it, causing each player to mill cards equal to the number of cards in their graveyard, thus causing the player attacked by Terisian Mindbreaker to mill the rest of their library.

1. Declare Terisian Mindbreaker as an attacker, triggering it, causing the defending player to mill half their library, rounded up.
2. Activate Consuming Aberration by tapping it, causing the opponent to mill cards equal to the cards in opponents' graveyards, milling the remainder of their library.

1. Declare Terisian Mindbreaker as an attacker, triggering its ability, causing the defending player to mill half their library, rounded up.
2. Activate Keening Stone by paying {5} and tapping it, causing the player to mill cards equal to the number of cards in their graveyard, thus milling the rest of their library.

1. Declare Terisian Mindbreaker as an attacker attacking the opponent named by Sewer Nemesis. Terisian Mindbreaker triggers, causing the opponent to mill half their library, rounded up.
2. Activate Sewer Nemesis by tapping it, causing the opponent to mill cards equal to the cards in their graveyard, milling the remainder of their library.