There isnt much need to replace basics with cards like this in Commander, but if the secondary effect is something your deck actually cares about, you might take a second look
This is reminiscent of Eaten Alive, a Common removal spell that played really well in a format that had lots of expendable tokens to sacrifice
The leaves the battlefield trigger is a nice perk, but far from your best payoff for pulling off ninjutsu
That metal list became a physical list and as I put pen to paper, I discovered a lot of things that I am surprised did not exist a decade ago
The last way that Teferis Protection keeps you safe is by phasing out your permanents
Emrakul, the Aeons Torn 15 Toughness Emrakul, the Aeons Torn is not our #1 highest-toughness creature, but its probably the #1 creature in MTG to cheat into play