MTG Salvation

Hello..
I am planning to make a black and white deck and i have these.. any suggestions?

32 CREATURES

17 White
2 weathered wayfarer
1 eight and a half tails
1 bygone bishop
1 frontline medic
1 ancestor' prophet
3 mother of runes
2 doubtless one
3 daru spiritualist
3 soul's attendant


12 Black
2 skirsdag high priest
4 rotlung reanimator
1 scion of darkness
3 dark supplicant
1 cabal archon
1 shepherd of rot

3 Multicolour
1 ayli, eternal pilgrim 2
2 edgewalker 3

11 SPELLS

1 White
1 wrath of god

7 Black
4 oversold cemetery
3 transmutation

3 Artifact
3 Lightning Greaves

18 LANDS
4 caves of kolios
4 isolated chapel
4 godless shrine
4 starlit sanctum
1 plain
1 swamp

I would appreciate any suggestions.. i was also thinking of change my 2 basic lands with unholy grotto as well..