Land's Wrath

Land's Wrath is a 100-card Commander precon from Zendikar Rising Commander, released September 25, 2020. It is led by Obuun, Mul Daya Ancestor, a Naya commander.

Obuun, Mul Daya Ancestor

At the beginning of combat on your turn, up to one target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is Obuun's power. It's still a land.
Landfall — Whenever a land you control enters, put a +1/+1 counter on target creature.

The list runs 37 lands and 32 creatures, and its nonland cards average 4.03 mana. At today's TCGplayer prices the whole deck's cards come to about $54.93, and the most valuable is Return of the Wildspeaker at $2.85.