looking to finish my esper delver modern deck i need

3x hallowed fountain
2x watery grave
2x stony silence
3x monastery mentor
1x timely reinforcement
2x shadow of doubt

have
2 windswept heath
1 nissa, worldwaker
1 scion of the ur dragon
1 unlimited mana vault
1 russian chandra pyromaster
1 event deck sword of feast and famine
4 temple of plenty
4 temple of mystery
4 temple of enlightenment
2 kiora
4 caryatid
4 courser
4 dig through time
and some more cheaper things