the front side of Sliver Overlord
the back of a classic MtG card
the front side of Mana Echoes
the back of a classic MtG card
the front side of Chromatic Orrery
the back of a classic MtG card

Color Identity: W, U, B, R, G

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. There are at least three Slivers on the battlefield.

Mana Needed

  1. four generic mana available.

Steps

  1. Activate Sliver Overlord's first ability by paying three generic mana, searching your library for the lowest mana value Sliver creature card in your library and putting it into your hand.
  2. Cast the Sliver by paying its mana cost.
  3. When the Sliver enters the battlefield, Mana Echoes triggers, adding one colorless mana for each Sliver on the battlefield.
  4. Repeat until you have no Slivers left in your library.

Notes

  1. The amount of mana required to execute this combo fluctuates depending on the lowest mana value of Slivers in your library, as well as how many Slivers are on the battlefield as you execute the combo.

Results

  1. Cast all Sliver creature cards in your hand and library.
  2. Near-infinite colored mana.
  3. Near-infinite colorless mana.
  4. Near-infinite creature ETB.
  5. Near-infinite storm count.

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Board size calculator

How much mana gets Mana Echoes going?

Each new creature makes Mana Echoes add one colorless mana for every creature you control that shares a type with it, so the loop costs less the more of them you have.

Mana to startfour generic mana

Each loop costs
four generic mana
Loops before it pays for itself
1
Mana to start
Your mana, step by step
  • To start: four generic mana
  • Pay four generic mana: 0 left
  • Mana Echoes adds 4: 4
  • Pay four generic mana: 0 left
  • Mana Echoes adds 5: 5
  • Pay four generic mana: 1 left
  • Mana Echoes adds 6: 7
  • Pay four generic mana: 3 left
  • Mana Echoes adds 7: 10
  • Pay four generic mana: 6 left
  • Mana Echoes adds 8: 14
  • Pay four generic mana: 10 left
  • Mana Echoes adds 9: 19
  • Pay four generic mana: 15 left
  • Mana Echoes adds 10: 25
  • Pay four generic mana: 21 left
  • Mana Echoes adds 11: 32
  • Pay four generic mana: 28 left
  • Mana Echoes adds 12: 40
  • Pay four generic mana: 36 left
  • Mana Echoes adds 13: 49
  • Pay four generic mana: 45 left
  • Mana Echoes adds 14: 59
  • Pay four generic mana: 55 left
  • Mana Echoes adds 15: 70
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