Doom's Time Platform + Elrond, Moon-Reader + Shivan Sand-Mage + Walk the Aeons

Mana needed: {9}{U}{U}{U}{U} each turn

UR identity

Commander legal

The 4 combo pieces

What must be in place

You control a creature that can attack and that cannot be blocked or killed by an opponent.

How to execute it

  1. Declare any creature as an attacker. When you do, Doom's Time Platform triggers, exiling Walk the Aeons from your graveyard with two time counters on it.
  2. Blink Shivan Sand-Mage using Elrond.
  3. When Shivan Sand-Mage enters, it triggers, removing two time counters from Walk the Aeons.
  4. Walk the Aeons's suspend ability triggers, causing you to cast it without paying its mana cost.
  5. Resolve Walk the Aeons, causing you to take an extra turn after this one.
  6. Repeat each turn.

What the combo produces