Invoke Calamity + Narset's Reversal + Bonus Round

Prerequisites

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Steps

1. 1Cast Bonus Round by paying .
2. 2Cast Invoke Calamity by paying .
3. 3Bonus Round triggers, copying Invoke Calamity.
4. 4Resolve the Invoke Calamity copy, casting Narset's Reversal without paying its mana cost.
5. 5Bonus Round triggers, copying Narset's Reversal targeting the original Narset's Reversal.
6. 6Resolve the copy of Narset's Reversal, copying Narset's Reversal targeting Invoke Calamity and returning the original Narset's Reversal to your hand.
7. 7Resolve the Narset's Reversal copy, copying Invoke Calamity and returning the original Invoke Calamity to your hand.
8. 8Resolve the Invoke Calamity copy, casting Invoke Calamity without paying its mana cost.
9. 9Repeat from step 3.
10. 10You may also choose to cast any number of instants or sorceries from your hand or graveyard with mana value 4 or less without paying their mana costs during step 4.

Effects

• Cast all instants and sorceries with mana value 4 or less from your hand and graveyard
• Infinite magecraft triggers
• Infinite storm count