Because in Disney Lorcana you will wield magic inks and the power of Lorcana to assemble your team of Disney characters
Theyre trying to run you over and laugh in post-combats wakeassuming there even is a post-combat
You can immediately use her -5 ability without killing her the turn you cast her just by playing and cracking a fetchland for two landfall triggers, basically a 4cmc Reanimate or hand ramp that continues to gain value each subsequent turn, which seems really good to me
There are plenty of ways to eventually lead to a win, either by milling your opponents out with Mystic Redaction, amassing a giant board of Landfall-generated tokens, or getting in one good turn with Roar of Endless Song
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The big difference between this commander and Hazezon, Shaper of Sand is the card draw