The ultimate fortress for making pearlized ponies out of regular ponies. The card's info says:
Fortress of Pearlization
The ATK of battling “My Pearly Pony” monsters becomes the ATK of the monster they are battling +100 (unless they battle another "My Pearly Pony" monster, in which case no ATK is gained).
2 years, 1 month ago
16 Aug 2016 01:38 CEST
Full Size: a5de596762ab70ff869c4fa2b101fde3