You control up to five lands that can tap to produce at least ({3} magic symbol) ({W} magic symbol) .
Steps
Activate up to five lands you control by tapping them, adding at least ({3} magic symbol) ({W} magic symbol) .
Cast Change of Heart with buyback by paying ({3} magic symbol) ({W} magic symbol) , targeting Peregrine Drake.
Orvar's first ability triggers, creating a token copy of Peregrine Drake.
The Peregrine Drake token enters the battlefield, untapping up to five lands.
Resolve Change of Heart, returning it to your hand.
Repeat.
If you control up to five lands that can tap to produce at least ({4} magic symbol) ({W} magic symbol) , this combo nets infinite mana, which you can then target any creatures you control in step 2 to create infinite token copies of them.