imo, let's go 24 on the Immortals. When push comes to shove, and we lose matches, we will need Aether creatures.
Also, 6 Mind Flayers would be nice. When we go up against Gravity, they will likely expect Lobo for Lobo'ing, not a creature. We throw in DS + PA, bam, win.
Also, 9 Horned Frogs would be nice. That way, me AND icb can use the Frogtal, since I can use three upgraded cards as well.