[ Reptile / Effect ]Cannot be destroyed by battle or card effects while your opponent has a face-up card in their Field Zone.
You can only use each of the following effects of "I.A.S. -Invasive Alien Species-" once per turn.
If your opponent has a face-up card in their Field Zone: You can target 1 monster they control; destroy it, and if you do, this card gains 1000 ATK.
If your opponent has a face-up card in their Field Zone, while this card is in your GY: You can Special Summon this card.
ATK/ 1600
DEF/ 0
LIGHT
4