Advanced format ruling
Medium Piece Golem
Card effect (current official text)When this card is Summoned, if you control a "Big Piece Golem", you can Special Summon 1 "Small Piece Golem" from your Deck. That monster's effect is negated while it is face-up on the field.
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.