What I need is as follows:
4x Watery Grave
2x Jace, Architect of Thought

What I have is available on my tradelist, here are some highlights:
1x Angel of Serenity
2x Hallowed Fountain
1x Overgrown Tomb
1x Jace, Memory Adept(possibly up to 4 of him, depending on the offer)
1x Jace Beleren
1x Dreadbore
2x Rakdos's Return
1x Rakdos, Lord of Riots

Let me know if you want to make a trade.