Its a pretty simple commander who probably performs better in Draft than as your actual commander, but its fun nonetheless
Most Obeka players break their cards by circumventing end-of-turn triggers, but you could always ask that player to end your turn if things go sideways for you
This is another problem without a good solution, as we want to expand with "extra spell" mechanics, but there's only so much flexibility in card frame design
You can even start drafting before the set is released
Thanks to storm, this makes multiple ooze tokens, none of which are legendary, so they all stick around
TLDR For personal use, MTG proxies are fine in the way most players mean it: casual play, playtesting, your friend group, your Cube, your Commander nights