That last sentence is interesting. "If this test is successful while Last Chance is committed to it, draw 2 cards."
My first thought was that it is an unnecessary clarification, but on reflection I think it exists so it cannot be abused by Silas Marsh in the same way as Unrelenting. If Last Chance is returned to his hand using his , then at the timing point where the skill test is passed, the condition is no longer met, so he cannot draw the 2 cards. This is promising and shows the devs are carefully considering possible interactions and abuses.
Most of survivor card draw has historically been a bit janky, like Drawing Thin, Unrelenting, Take Heart and At a Crossroads. This card is a welcome addition to the pool as it provides some straightforward draw.
Patrice Hathaway and George Barnaby will love this card to keep their small hands going.