When it comes to power level, I would put this roughly on par with a lot of the recent Commander offerings
Eventually, the ban hammer struck it down, removing it from the Modern format
You can pay seven mana to meld him with The Mightstone and Weakstone to create Urza, Planeswalker, who has a whopping five different abilities you can use - and you can choose to activate two abilities per turn instead of just one
MTG card sleeves are engineered with microscopic precision to meet precise Magic card dimensions
Before checking for lethal damage, the Seedling's controller would proliferate one time and could choose give the Seedling another +1/+1 counter
The October 2025 update was the most significant removal event, dropping 10 cards including several high-CMC legends and niche combo pieces that were not meaningfully impacting bracket assignments