Color Identity: G, W, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Livio, Oathsworn Sentinel
    Livio
    does not have summoning sickness.
  3. You control up to seven lands that can tap to produce at least ({5} magic symbol)  ({W} magic symbol)  ({W} magic symbol)  ({W} magic symbol)  .

Steps

  1. Activate up to seven mana-producing lands by tapping them, adding at least ({5} magic symbol)  ({W} magic symbol)  ({W} magic symbol)  ({W} magic symbol)  .
  2. Activate
    Livio, Oathsworn Sentinel
    Livio
    's first ability twice by paying ({2} magic symbol)  ({W} magic symbol)  ({W} magic symbol)  , exiling
    Great Whale
    Great Whale
    and
    Bounding Krasis
    Bounding Krasis
    with aegis counters on them.
  3. Activate
    Livio, Oathsworn Sentinel
    Livio
    's second ability by paying ({2} magic symbol)  ({W} magic symbol)   and tapping it, returning
    Great Whale
    Great Whale
    and
    Bounding Krasis
    Bounding Krasis
    from exile to the battlefield.
  4. Bounding Krasis
    Bounding Krasis
    and
    Great Whale
    Great Whale
    enter the battlefield, triggering their abilities.
  5. Resolve the
    Great Whale
    Great Whale
    trigger, untapping up to seven lands you control.
  6. Resolve the
    Bounding Krasis
    Bounding Krasis
    trigger, untapping
    Livio, Oathsworn Sentinel
    Livio
    .
  7. Repeat.

Results

  1. Infinite blinking.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite mana lands you control can produce.

Metadata

  1. In 0 decks according to EDHREC.
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