Brinelin, the Moon Kraken + Gwenna, Eyes of Gaea + Sailors' Bane + Thrasta, Tempest's Roar

Brinelin, the Moon Kraken

Gwenna, Eyes of Gaea

Sailors' Bane

Thrasta, Tempest's Roar

How it works

1. Activate Gwenna by tapping it, adding that can only be spent to cast creature spells or to activate abilities of creatures.
2. Cast Sailors' Bane by paying .
3. Brinelin and Gwenna trigger.
4. Resolve the Brinelin trigger, returning Thrasta from the battlefield to your hand.
5. Resolve the Gwenna trigger, putting a +1/+1 counter on it and untapping it.
6. Activate Gwenna by tapping it, adding that can only be spent to cast creature spells or to activate abilities of creatures.
7. Cast Thrasta by paying .
8. Brinelin and Gwenna trigger.
9. Resolve the Brinelin trigger, returning Sailors' Bane from the battlefield to your hand.
10. Resolve the Gwenna trigger, putting a +1/+1 counter on it and untapping it.
11. Repeat.