Death Mark

[Burn 3]. (Put the top 3 cards of your Main Deck into your trash.)

Play a 0 {M} Shadow Clone unit token. (It has "When I attack, you may banish a unit from your trash. If you do, give me [Assault 4] this turn.")

[Flow] {1}{RR}{RR} (You may play this from your trash for its Flow cost. Then banish it.)