The personalization options are very similar to Pokemon TCG Live like swapping out your coins, sleeves, and playmats, but there is a new option to add custom animation to the cards, similar to what Marvel Snap does
Interestingly, part of the reason for this is from attempts to keep the Dive Ball relevant after Gen III (it originally worked better on Pokmon encountered while diving, which isn't a mechanic outside of RSE and their own remakes)
If your priority is actually playing Magic, ProxyMTGs approach makes a lot of sense
Id love to see this card in the magical christmas land scenario as follows: turn one and two ramp, turn three Branching Evolution, turn four Parallel Lives, turn five Doubling Season, turn six Body of Research
Thats pretty good, providing a way to quickly ramp your available ink for bigger and better cards for a fairly low cost
Haldan, Avid Arcanist + Pako, Arcane Retriever Haldan, Avid Arcanist and his dog Pako, Arcane Retriever are a fun Temur-aligned partner pair with a steal your opponents' stuff theme