III Put a flying counter on each creature you control without flying
The dozen or so Nightstalker creatures were used sparingly in Magics early days, and for some reason they all have guns
Whenever an opponent sacrifices a creature, put a +1/+1 counter on Legate Lanius
"Am I going to lose to this card again?" Even in Standard, a format designed to showcase new cards with a constant rotation, we see cards that tend to cause an immeasurable amount of grief every time they're played
Etrata, the Silencer and Ramses, Assassin Lord are perfect additions to the 99 that support the assassin typal theme and get as many combat triggers as possible
Just one mana for a one-time Abundance effect is a great rate, and its a cantrip that I think is really underrated