AI smart enough to sacrifice a powerful creature to deal up to 120 damage?

[Crowbarofjustice]

I got an air pend from oracle today so i decided to make an    deck where you stall with CC (Freeze, Shockwave, Fog, Toadfish poison) wear them down a bit with the Toadfish and air nymph damage and finish off by sacrificing a creature and activating all the unstable gasses.
But i am worried the AI is not clever enough to sacrifice cards as powerful as air nymph and toadfish. If this is true how can i avoid this? what air or water creatures will it be willing to kill off for the combo.

here is my deck


20 points in 2x cards
and 6 points in HP

[Fippe94]

Yeah, pretty sure it does not sacrifice strong creatures. Try Dragonfly though, it should be sacrified.

[dragonsdemesne]

Yeah, I'd try damsel/dragonfly or photon/RoL, or upped gemfinders.  It will sacrifice any of those, and they are playable in this deck.  (it will sac ball lightning/spark, too, but it would have to have both at the same time, since it spams sparks immediately upon drawing them, so don't do them here)

I don't know if it will immolate blue crawler, firefly, or arctic squid.  It suddenly occurs to me that I have never seen immolation used in a deck with those.  (new arena deck for me in the future perhaps?)