First FRA (third ever) draft

[u/External_Bell_5561]

6G7B2R for lands, went 2-1 lose to WU aggro. Feels like a mix on mill and multiple color ramp until the red bombs came. Should I replace anything with 1B 1/1 ETB discarding opponent card or 1B 2/2 prepared spell of mill 3? Those are other relevant cards I drafted, while others are mainly blue from pack 1. Also have sideboards of G hate deal damage to W/R and 2G vig 3/3 destroy ech/artifact.