Suppose Alice controls Orcish Bowmasters. Bob, Alice's opponent, casts Lethal Scheme by tapping four or creatures for its convoke. Lethal Scheme resolves.
During its resolution, Lethal Scheme destroys Orcish Bowmasters and also causes Bob to draw and then discard a card, four times, inside of the same resolution.
My understanding is that for death triggers, a dying creature can still "see" other creatures that die at the same time as it did. For example, if Bob had cast an Invoke Despair and Alice had sacrificed Abzan Ascendancy alongside any nontoken creature, the Ascendancy would still see that creature dying and create a token, even though it was also sacrificed.
Does Orcish Bowmasters similarly still "see" the cards that are drawn as part of the effect that killed it and trigger its own ability 4 times on the way out?