Omnath, Locus of Creation + Doppelgang + Mystic Sanctuary

Prerequisites

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Steps

1. 1Cast Doppelgang by paying , creating two token copies of Omnath and Mystic Sanctuary.
2. 2Put all but one of the newest Omnath tokens into your graveyard due to the legend rule.
3. 3Each Mystic Sanctuary token created triggers, each Omnath you controlled prior to step 2's second abilities trigger twice, and each of the created Omnath token's first abilities trigger once.
4. 4Resolve both Mystic Sanctuary abilities, putting Doppelgang and up to one other instant or sorcery from your graveyard onto the top of your library.
5. 5Resolve both Omnath tokens' first triggers, causing you to draw two cards, including Doppelgang.
6. 6Resolve the remaining Omnath triggers, causing you to gain 8 life, add , and perform other actions dependent on how many times the specific abilities have triggered that turn.
7. 7Repeat.

Effects

• Infinite card draw
• Near-infinite blue mana
• Near-infinite copies of all permanents
• Near-infinite creature ETB
• Near-infinite creature LTB
• Near-infinite damage
• Near-infinite death triggers
• Near-infinite green mana
• Near-infinite landfall triggers
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite magecraft triggers
• Near-infinite mana permanents you control can produce
• Near-infinite red mana
• Near-infinite white mana