Riku of Two Reflections + Narset's Reversal + Part the Waterveil

Prerequisites

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Steps

1. 1Cast Part the Waterveil by paying .
2. 2Riku's first ability triggers - choose not to pay.
3. 3Holding priority, cast Narset's Reversal by paying , targeting Part the Waterveil.
4. 4Riku's first ability triggers, causing you to pay to copy Narset's Reversal, with the copy targeting the original Narset's Reversal.
5. 5Resolve the copy of Narset's Reversal, copying the original Narset's Reversal targeting Part the Waterveil, and returning the original Narset's Reversal to your hand.
6. 6Resolve the copy of Narset's Reversal created in step 5, copying Part the Waterveil and returning the original Part the Waterveil to your hand.
7. 7Resolve Part the Waterveil, causing you to take an extra turn after this one.
8. 8Repeat each turn.

Effects

• Infinite turns
• Lock