Rattleclaw Mystic + Ixidron + Deadeye Navigator + Training Grounds + Cackling Counterpart

Prerequisites

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Steps

1. 1Cast Cackling Counterpart by paying , creating a token copy of Deadeye Navigator.
2. 2The Deadeye Navigator token enters the battlefield, triggering its soulbond ability, pairing it and Ixidron.
3. 3Activate Ixidron by paying , blinking it.
4. 4All other nontoken creatures you control are turned face-down as Ixidron enters the battlefield.
5. 5Ixidron enters the battlefield, triggering the token Deadeye Navigator's soulbond ability, repairing Ixidron and the token Deadeye Navigator.
6. 6Activate Rattleclaw Mystic's morph ability by paying , turning it face up.
7. 7Rattleclaw Mystic triggers, adding .
8. 8Repeat from step 3.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite green mana
• Infinite red mana