MTG Salvation

So here's my list, need to cut one card. Suggestions, or is it all meta-dependent at this point?

4 lightning bolt
4 path to exile
2 spell snare

4 lightning helix
3 mana leak
2 remand
4 snapcaster mage

4 geist of saint traft
1 vendilion clique
2 electrolyze

2 cryptic command
2 restoration angel

1 batterskull
1 engineered explosives

4 arid mesa
1 misty rainforest
1 scalding tarn
1 marsh flats
4 celestial colonnade
3 steam vents
2 hallowed fountain
1 sacred foundry
1 eiganjo castle (worth it?)
1 tectonic edge
2 sulfur falls
1 glacial fortress
1 plains
1 island
1 mountain

how good is Spell Snare these days in this deck? i'm considering cutting it but am really on the fence. thanks for your input.