I see these two legends sitting very close to the line of what is acceptable for me in that regard, just on opposing sides
More recently, with the return of poison counters in Phyrexia: All Will Be One, Atraxa paves the way for victory just by being on the field.
And while she's great (and reasonably popular) as a commander because she's cheap and her attack trigger is one of the best in the format, those same characteristics make her valuable as a card in the 99 as well
Thats fine, but a 4/3 flier for 6 isnt amazing, even with surveil 4
The Eleventh Doctor needs to get in for damage to use his time-related ability, but to help with that, he can make a small creature (like himself) unblockable for a little mana
I wont be going over whats not , and its likely Ill skip over any super niche cards that dont impact your collection enough