Advanced format ruling
Zeta Reticulant
Card effect (current official text)You can Tribute 1 "Eva Token" to Special Summon this card from your hand. While this card is in your Graveyard, each time a monster(s) your opponent controls is removed from play, Special Summon 1 "Eva Token" (Fiend-Type/DARK/Level 2/ATK 500/DEF 500).
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.