As in the original Transformers deck, but with more reliable influence.
Make sure you plant your original Pillar of Amar down before Lastlight Druid, then empower for sentinels that turn into 6-cost units.
Play Magus of the Mist on 6, rather than 5, then Unstable Form it to prevent your dragon from dying to a Torch and gain a 6-cost unit from a 3/3 + 1-cost spell. (This is unnecessary if your LLD will transform it at end of turn.)
When using Unstable Form on your opponent's units, and to see what Lastlight Druid might transform your units into, check out the self-updating probability tables at http://kaelosthereckoning.com/reference/reference-tables.php