This is the kind of dragon Sarkhan transforms into.
Sarkhan, the Dragonspeaker
This week, featuring Zendikar’s fetch lands!
Artworks in order (links to cards on gatherer):
1. Misty Rainforest by Shelly Wan
2. Marsh Flats by Izzy
3. Arid Mesa by Raymond Swanland
4. Scalding Tarn by Phillip Straub
5. Verdant Catacombs by Vance Kovacs
Seems about right..