Thousand-Faced Shadow + Great Whale + Walker of Secret Ways

Exhibition

Decks

How it works

Declare Great Whale and Walker of Secret Ways as attackers.
When they aren't blocked, activate up to seven lands you control by tapping them, adding at least .
Activate Thousand-Faced Shadow's ninjutsu ability by paying and returning Walker of Secret Ways from the battlefield to your hand, putting Thousand-Faced Shadow onto the battlefield from your hand tapped and attacking.
When Thousand-Faced Shadow enters the battlefield, it triggers, creating a token copy of Great Whale that is tapped and attacking.
When the Great Whale token enters the battlefield, it triggers, untapping up to seven lands.
Activate Walker of Secret Ways's ninjutsu ability by paying and returning Thousand-Faced Shadow from the battlefield to your hand, putting Walker of Secret Ways onto the battlefield from your hand tapped and attacking.
Repeat from step 2.
Deal combat damage using the Great Whale tokens, dealing infinite combat damage to the defending opponent.
If you control up to seven lands that can tap to produce at least , this combo nets infinite mana.

In which brackets is this combo allowed, per Spellbook's Exhibition tier?

1–2 · Exhibition & Core

Allowed in this bracket.

3 · Upgraded

Allowed in this bracket.

4–5 · Optimized & cEDH

All combos are allowed.

How it works

Declare Great Whale and Walker of Secret Ways as attackers.
When they aren't blocked, activate up to seven lands you control by tapping them, adding at least .
Activate Thousand-Faced Shadow's ninjutsu ability by paying and returning Walker of Secret Ways from the battlefield to your hand, putting Thousand-Faced Shadow onto the battlefield from your hand tapped and attacking.
When Thousand-Faced Shadow enters the battlefield, it triggers, creating a token copy of Great Whale that is tapped and attacking.
When the Great Whale token enters the battlefield, it triggers, untapping up to seven lands.
Activate Walker of Secret Ways's ninjutsu ability by paying and returning Thousand-Faced Shadow from the battlefield to your hand, putting Walker of Secret Ways onto the battlefield from your hand tapped and attacking.
Repeat from step 2.
Deal combat damage using the Great Whale tokens, dealing infinite combat damage to the defending opponent.
If you control up to seven lands that can tap to produce at least , this combo nets infinite mana.