Inkmoth Nexus is a rare Land card from Secret Lair Drop (SLD), collector number 45. Current market price: $18.42, TCGplayer market prices via Scryfall.
{T}: Add {C}. {1}: This land becomes a 1/1 Phyrexian Blinkmoth artifact creature with flying and infect until end of turn. It's still a land. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)