Gwenna, Eyes of Gaea + Cloudstone Curio + Death's Shadow

Prerequisites

• You control a nontoken nonartifact creature that can be cast using one colored mana.
• Gwenna does not have summoning sickness.
• Your life total is twelve or less.

Steps

1. 1Activate Gwenna by tapping it, adding that can only be spent to cast creature spells or to activate abilities of creature cards.
2. 2Cast Death's Shadow by paying .
3. 3Gwenna triggers, putting a +1/+1 counter on it and untapping it.
4. 4When Death's Shadow enters the battlefield, Cloudstone Curio triggers, returning another nontoken nonartifact creature that can be cast using one colored mana from the battlefield to your hand.
5. 5Cast the creature by paying its mana cost.
6. 6When the creature enters the battlefield, Cloudstone Curio triggers, returning Death's Shadow from the battlefield to your hand.
7. 7Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count