Temur Sabertooth + Gaea's Cradle + Great Oak Guardian + Blossom Dryad

Temur Sabertooth

Gaea's Cradle

Great Oak Guardian

Blossom Dryad

How it works

1. Activate Gaea's Cradle by tapping it, adding at least eight .
2. Activate Temur Sabertooth by paying 1, returning Great Oak Guardian to your hand.
3. Cast Great Oak Guardian by paying 5.
4. When Great Oak Guardian enters, it triggers itself, untapping all creatures you control and giving them +2/+2 until end of turn.
5. Activate Blossom Dryad by tapping it, untapping Gaea's Cradle.
6. Repeat.
7. If you control nine or more creatures, this combo will net infinite green mana, which you then may activate Temur Sabertooth any number of times and recast any creatures castable with green mana any number of times, effectively "blinking" your green creatures any number of times.
8. You may also activate Blossom Dryad any number of times.

This loop turns a wide board into an unstoppable engine by leveraging Gaea's Cradle's massive green mana production—which scales with your creature count—to fuel a repeatable bounce-and-cast cycle. With Great Oak Guardian entering the battlefield to continually untap your creatures and lands, Blossom Dryad ensures Gaea's Cradle stays ready to pump out more than enough green mana to cover the costs. Meanwhile, Temur Sabertooth provides the escape hatch by returning Great Oak Guardian to your hand, allowing you to recast it repeatedly and trigger its pump-and-untap ability endlessly.