infect mtg cards themed deck. all cards with toxic mtg

You have to pay three up front, instead of two

It seems to be a consistent problem that the folks working on the plane have to find a way to tie together a sprawling mess into a coherent setting

This card gets around that by limiting the mana value of the creatures and planeswalkers that it brings back with an X cost

You can also lean into Izzet and take advantage of double strike + connive + combat tricks on an unblockable creature

Gandalf the White could see play in legend-heavy Commander decks with white mana as a support card, but on the whole, legendary flash isn't a strong enough effect for Gandalf the White to be a viable Commander