4 Arcum's Astrolabe (PLIST) 220
4 Expedition Map (FDN) 724
4 Kor Skyfisher (ZEN) 23
3 Mulldrifter (LRW) 76
4 Prophetic Prism (WOE) 249
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (M3C) 403