The ban wasnt given a time limit, but in a later Q&A in the Official Discord Steve said there were No plans to unban for core constructed going forward , but that nothing is ever off the table
And for seven mana, you can exile any permanent to then transform her into the Mothercrystal, doling out counters and making one of your creatures indestructible (a great way to protect your Destined Warrior)
Flipping Out Ormendahl, Profane Prince | Illustration by Min Yum Transform is definitely a popular mechanic, and one Im sure will return in a set on the release schedule
TL;DR: Land Tax can be treated like a cudgel, constantly searching for 3 basic lands, thinning your deck, and filling your graveyard
It does come with a downside that the opponent can pay two red mana to copy Chain Lightning and use it themselves
If youre able to activate its buff multiple times in a turn, you can make your wide board state much more threatening
