When Injector Crocodile dies, incubate 3.
(Create an Incubator token with three +1/+1 counters on it and ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
Swampcycling
(, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)