Here's a list of the JPN foils I currently have:
2 Prerelease Sun Titan
2 Aura Shards
2 Erebos, God of the Dead
1 Heliod, God of the Sun
1 Thassa, God of the Sea
1 Nykthos
4 Hero's Downfall
2 Promo Supreme Verdict

Non-Foil:
2 FBB JPN Land Tax

Modern Staples:
See trade list

Looking for:
1 ONS Flooded Strand (signed)
4 JPN ONS Flooded Strand (signed or unsigned)
1 KTK Flooded Strand
1 RTR Hallowed Fountain
1 GTC Breeding Pool
1-2 ITA Legends Eureka
1-2 JPN Jace, Vryn's Prodigy

Besides that, open to trading for other fetches/shocks. Let's trade!