Look, it can counter Geist of Saint Traft, but don't count on that ever happening
We always recommend ensuring custom cards are clearly distinguishable from official products when theyre being created for casual or proxy use
Read More: The Best Elves In Commander 9 Nekusar, the Mindrazer Now we have Nekusar, the Mindrazer, who is a five mana Blue, Black, and Red 2/4 who lets everyone draw an additional card in their draw step, which is very kind
You can go in so many different directions
Horribly pedantic examples: Considered with normal language like being a full set can be reasonably understood to be every card in a set, one through whatever, and a complete set can be every card in a set that can be pulled from a pack
The Original 151 Pokmon: The set features every Pokmon from Bulbasaur to Mew