Depending on how the list shapes up later, might want to consider adding elf (Skyshroud Poacher + Trostani's Summoner + Deranged Hermit) and rebel chains to the list. The activations won't triggerOur Karametra player can routinely have all 37 of his lands in play by turn 8-10. I come from a meta where there is no land destruction at all, so my suggestions will likely be jaded by that.
If we're running lots of cheap, little creatures and a ton of land I think this is a good inclusion.
Pros:
- Turns a bunch of little dweebs into a bunch of hulks.
Cons:
- Needs a board presence to be really explosive.
Karametra, but they're good ways to build up a board presence, and then fetch Mirror Entity at EOT for a win.
Gaea's Cradle seems like a pretty likely candidate, regardless. Does Dryad Arbor trigger Karametra? Nah, I suppose it doesn't. Too bad.