Death Mark

[Burn 3]. (Put the top 3 cards of your Main Deck into your trash.)Play a 0 Might 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][Rainbow rune][Rainbow rune] (You may play this from your trash for its Flow cost. Then banish it.)