Do you want lands? Because this is how you get lands.
Nissa, Vastwood Seer is all about lands. Searches them out as a creature, plays them from the top as a walker, then turns them into 6/6 monsters.
Fast extra land drops come from Azusa, Lost but Seeking and Exploration. Horn of Greed then draws you a ton of cards.
After all that, you can Thespian’s Stage a Dark Depths. Bash for 20 indestructible in the air.
If that doesn’t work, stay alive with Courser of Kruphix and Grazing Gladehart then beat with Undergrowth Champion.