Ready for battle: Gatecrash intro packs

Dimir Dementia (B/U), Orzhov Oppression (B/W), Simic Synthesis (U/G), Gruul Goliaths (G/R) and Boros Battalion (R/W). Utilising the "cipher", "extort", "evolve", "bloodrush" and "battalion" mechanics, respectively. So many damn rules these days.