Phantom Steed + Dual Nature

Prerequisites

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Steps

1. 1Cast Phantom Steed by paying .
2. 2Phantom Steed enters the battlefield, triggering it and Dual Nature's first abilities.
3. 3Resolve the Phantom Steed trigger, exiling any other creature you control until Phantom Steed leaves the battlefield.
4. 4Dual Nature's second ability triggers, exiling all tokens with the same name as the exiled creature.
5. 5Resolve the Dual Nature trigger from step 2, creating a token copy of Phantom Steed.
6. 6The Phantom Steed token enters the battlefield, exiling the nontoken Phantom Steed.
7. 7The nontoken Phantom Steed leaves the battlefield, triggering itself and Dual Nature's second ability.
8. 8Resolve the Phantom Steed trigger, returning all cards exiled with it to the battlefield.
9. 9The creature(s) enter the battlefield, triggering Dual Nature's first ability that many times, creating that many creature token(s) of those creature(s).
10. 10Resolve the Dual Nature trigger from step 7, exiling the Phantom Steed token.
11. 11The Phantom Steed token leaves the battlefield, causing Phantom Steed to return to the battlefield from exile.
12. 12Repeat from step 2.

Effects

• Infinite blinking
• Infinite creature ETB
• Infinite creature LTB