It is exceptionally difficult to find a Standard deck that was allowed to play Vindicate, had the mana to play Vindicate, and had a good excuse why playing Vindicate was not a good idea
This is a bigger 6/6 trampler than the 3 mana it costs but a 4 crew
Master of Etherium 9/10 This is one of the very best cards I don't have as an auto include
Even if your deck doesnt go wide usually, this can still provide a solid buff, mix that in with any proliferate effects and now youre cooking with gas
Adding white will also provide access to the Rooms and additional eerie effects in the blue/white archetype, and allow you to add in some of the black/white reanimation effects
Whats nuts is that this card can very easily just cost two green mana to cast, since you can remove +1/+1 counters to shave off two of the ten generic mana in its mana value for each one you remove