Felhide Spiritbinder and Fire Whip on the battlefield.
Fire Whip attached to Felhide Spiritbender.
Felhide Spiritbender does not have summoning sickness.
Creatures you control can tap to produce at least ({2} magic symbol) ({R} magic symbol) .
({2} magic symbol) ({G} magic symbol) available.
Steps
Activate Felhide Spiritbinder by tapping it, dealing 1 damage to any target.
Activate any number of creatures you control by tapping them, adding at least ({2} magic symbol) ({R} magic symbol) .
Cast Great Oak Guardian by paying ({5} magic symbol) ({G} magic symbol) .
Great Oak Guardian enters the battlefield, untapping all creatures you control and giving them +2/+2 until end of turn.
Felhide Spiritbender triggers, holding priority, activate any number of creatures you control by tapping them, adding at least ({2} magic symbol) ({R} magic symbol) .
Resolve the Felhide Spiritbender trigger, causing you to pay ({1} magic symbol) ({R} magic symbol) to create a token copy of Great Oak Guardian with haste.
The token Great Oak Guardian enters the battlefield, triggering its ability.
Holding priority, activate Felhide Spiritbinder by tapping it, dealing 1 damage to any target.
Resolve the Great Oak Guardian trigger, untapping all creatures you control and giving them +2/+2 until end of turn.