X-Men United #5 (Psylocke Swimsuit Variant)

Iceman's dream of bringing all the X-Men together for fun times and fellowship has backfired and left Graymatter Lane vulnerable as the teaching corps find themselves trapped on a distant plane of existence! Bad timing, as Lourdes Chantal is waiting in the wings on one side, a shadowy figure on the other — and who is Justina LaGuardia?!