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Riverchurn Monument + Fleet Swallower Combo

  • Prerequisites

    What do I need to start this combo?

    • Riverchurn Monument and Fleet Swallower on the battlefield.
    • Fleet Swallower does not have summoning sickness. You have not activated Riverchurn Monument's exhaust ability.
    • {2}{u}{u} available
  • Steps

    How does this combo work?

    • 1
      Declare Fleet Swallower as an attacker, triggering its ability, causing a player 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 targeted by Fleet Swallower's ability to mill the remainder of their library.
  • Results

    What do I get from this combo?

    • Infinite mill for target opponent

Combo Metadata

Decks

Combo Rank

Commander Bracket Information

In which Commander Bracket(s) am I allowed to play this combo?

1-2

Exhibition and Core

(no 2-card combos)

The community has determined this is a true 2-card combo.

3

Upgraded

(no early game 2-card combos)

The community has determined this isn't an early game combo.

4-5

Optimized and CEDH

(all combos are allowed)

All combos are allowed.

Combo Voting

Does the community think this a true 2-card combo (both trivial prerequisites and significant results)? Do they think it can be executed before turn 6 or so?

Trivial Prerequisites
90%
Significant Results
50%
Early Game
10%
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