The common was heavily played in decks prior to the printing of Arcane Signet, and now many have replaced it, but I generally prefer this unless I have a four drop Commander to drop third off a second-turn Arcane Signet
For historical figures, they tended to be in the 3 Asian influenced sets of Portal, with cards like Sun Quan, Lord of Wu
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This card works even better with landfall commanders built to drop multiple lands each turn
As long as you frequently have extra cards to delve away, Murderous Cut is a good option that may allows you to reap a few extra perks in the right deck