Six-Shutor

The List:

1 Ad Nauseam
1 Bayou
4 Brainstorm
4 Cabal Ritual
4 Dark Ritual
3 Duress
2 Grim Tutor
4 Infernal Tutor
4 Lion’s Eye Diamond
4 Lotus Petal
4 Misty Rainforest
2 Past in Flames
4 Polluted Delta
4 Ponder
2 Preordain
1 Snow-Covered Island
2 Snow-Covered Swamp
2 Tendrils of Agony
1 Tropical Island
3 Thoughtseize
2 Underground Sea
1 Volcanic Island
1 Veil of Summer

2 Abrupt Decay
1 Chain of Vapor
1 Chrome Mox
3 Daze
2 Echoing Truth
1 Empty the Warrens
2 Flusterstorm
3 Veil of Summer

Vague Sideboarding Considerations:

RUG/UR Tempo
- 1 Ad Nauseam
- 1 Grim Tutor
- 1 Veil of Summer
+ 2 Abrupt Decay
+ 1 Empty the Warrens

UBxx Tempo
- 1 Ad Nauseam
- 1 Grim Tutor
+ 1 Empty the Warrens
+ 1 Veil of Summer

Hate-Bear
- 3 Duress
- 1 Past in Flames
- 3 Thoughtseize
- 1 Veil of Summer
+ 1 Chain of Vapor
+ 1 Chrome Mox
+ 3 Daze
+ 2 Echoing Truth
+ 1 Empty the Warrens

Lock-Piece
- 3 Duress
- 1 Past in Flames
- 2 Preordain
- 3 Thoughtseize (Draw)
- 1 Veil of Summer
+ 2 Abrupt Decay
+ 1 Chain of Vapor (Draw)
+ 1 Chrome Mox (Draw)
+ 3 Daze
+ 2 Echoing Truth
+ 1 Empty the Warrens (Draw)

Burn
- 1 Ad Nauseam
- 3 Duress
- 2 Snow-Covered Swamp
- 3 Thoughtseize
- 1 Veil of Summer
+ 2 Abrupt Decay
+ 1 Chain of Vapor
+ 1 Chrome Mox
+ 3 Daze
+ 2 Echoing Truth
+ 1 Empty the Warrens

Non-CB Tundra
- 1 Cabal Ritual
- 1 Infernal Tutor
- 2 Lotus Petal
- 1 Past in Flames
+ 2 Abrupt Decay
+ 3 Veil of Summer

CB Tundra/4C
- 1 Cabal Ritual
- 1 Infernal Tutor
- 2 Lotus Petal
- 2 Preordain
+ 2 Abrupt Decay
+ 1 Empty the Warrens
+ 3 Veil of Summer

Grixis Control
- 1 Cabal Ritual
- 1 Infernal Tutor
- 2 Lotus Petal
+ 1 Empty the Warrens
+ 3 Veil of Summer

Lands
- 1 Past in Flames
- 2 Preordain
- 3 Thoughtseize
- 1 Veil of Summer
+ 1 Chain of Vapor
+ 1 Chrome Mox
+ 3 Daze
+ 2 Echoing Truth

Dark Depths
- 3 Duress
- 1 Past in Flames
- 2 Snow-Covered Swamp
- 3 Thoughtseize
+ 1 Chain of Vapor
+ 1 Chrome Mox
+ 2 Echoing Truth
+ 2 Flusterstorm
+ 3 Veil of Summer

Show and Tell
- 1 Cabal Ritual
- 1 Lotus Petal
- 1 Past in Flames
- 2 Snow-Covered Swamp
- 1 Tendrils of Agony
+ 1 Chain of Vapor
+ 2 Flusterstorm
+ 3 Veil of Summer

Storm
- 1 Cabal Ritual
- 1 Lotus Petal
- 2 Snow-Covered Swamp
- 1 Tendrils of Agony
+ 2 Flusterstorm
+ 3 Veil of Summer

Graveyard
- 1 Cabal Ritual
- 2 Preordain
- 2 Snow-Covered Swamp
- 1 Tendrils of Agony
- 3 Thoughtseize
+ 1 Chain of Vapor
+ 3 Daze
+ 2 Flusterstorm
+ 3 Veil of Summer

Infect
- 1 Cabal Ritual
- 1 Lotus Petal
- 1 Past in Flames
- 1 Snow-Covered Swamp
- 1 Tendrils of Agony
+ 2 Abrupt Decay
+ 2 Flusterstorm
+ 1 Veil of Summer

Features:

* Grim Tutor provides worry-free search effects with no concern for being Hellbent or needing any Graveyard contents
* Grim Tutor provides mid-game access to tools while also hedging against Extraction effects on either Tutor
* Main deck Veil provides a Grim Tutor target and transitions into 2/4 Veil plans
* Absolutely miserable possibilities in the mirror with 4 Veil, 2 Fluster (also, 3 Daze)
* High business-spell density and land counts increases keepable hands
* Daze provides a high-impact pivot into any sort of hate permanent and soft-checks many secondary disruptions that are harder to account for