There are many variants of this type of deck, but with this variation I haven't lost yet in over 100 AI5 battles. I've also beaten Paradox, Octane, Elidinis, Ferox, etc.. with this deck. Nearly all AI5 wins are EMs.
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5f7 5f7 6rn 6rn 6rn 6rn 6rn 6rn 7dg 7dg 7dg 7dg 7dg 7dg 7dk 7dk 7dk 7dk 7dk 7dk 7dl 7dl 7dm 7dm 7f2 7f2 7f2 7f2 7f2 7n2 8po
Basic strategy:
1. Fahrenheit is your main source of damage, but Firelances are good too (save till later).
2. Don't kill with lances, let Fahrenheit do last damage to go for EM win.
3. Explosions are for Pulvies, if there is no chance of pulvies, use on whatever you like. (weapons, shields, healing, etc...)
4. If they bust out a reflective shield, animate your Fahrenheit when you have another to play.
4b. Lance your animated Fahrenheit on last turn so it doesn't give you the kill.
5. Don't worry about your health going too low, you've got 30HP/turn with your shards. Only use lances for CC if they are hitting you hard with big creatures.
6. Don't play shards until u need em. No point using up Q if u don't need to.
7. Delay your win if you have to to ensure you heal up for the EM.
8. Lance the crap outta any creature with destroy ability.
Have fun!