Chasing the Wind

(You may cast a legendary tribal sorcery only if you control a planeswalker, legendary creature, or dragon.)
Partner with Vygo and Indrys Chinjoka (Target player may put Vygo and Indrys Chinjoka into their hand from their library, then shuffle.)
Search your library for two Dragon creature cards, reveal them, then shuffle. Put them both on the battlefield tapped and attacking.