Ahh, I just got that Arc Trail can be used on the same creature for three damage, right? Every thing you've said seems sensible so far and I think I understand. I just want to make sure I'm getting this right.
Creatures:Spoiler
4 Stromkirk Nobles
4 Fume Spitter
4 Neonates
4 Rakish Heir
4 Stromkirk Captain
4 Bloodline Keeper
3? Markov Blademaster
Spells:
2 Doom Blade
2 Go for the Throat
4 Arc Trail
3 Undying Evil?
4 Incinerate?
22 Land
Is that about right?