Planeswalkers often benefit from damage prevention because it stops your opponents from attacking them effectively, buying plenty of time to ultimate them and get a shiny emblem
However, I'm still not sold on this card's longevity, as you still need to pay mana to cast the spell from your opponent's graveyard
There are dual lands that are actually colorless
I'm sure with Umbral Mantle and Cryptolith Rite plus Nyxbloom Ancient or something similar you can draw your whole deck as well, if you're into that
Ride the Shoopuf - An enchantment that grants a +1/+1 counter on a target creature upon landfall, but can also transform into a 7/7 beast for a large mana cost
The changes we put together for Dominaria are the latest in our constant attempt to keep the game modern, fresh, and accessible, and although this batch is not of the same scale as some of the past changes, they do improve the game experience significantly and solve a number of problems we've been wrestling with for years