MP17-EN123 * Paleozoic Hallucigenia * Common * 2017 Mega-Tins Mega PackTarget 1 face up monster on the field; its ATK DEF become half its current ATK DEF until the end of this turn. Once per Chain, when a Trap Card is activated while this card is in your GY: You can Special Summon this card as a Normal Monster (Aqua WATER Level 2 ATK 1200 DEF 0). (This card is NOT treated as a Trap.) If Summoned this way, this card is unaffected by monster effects, also banish it when it leaves the field.