There is an error in the card text for Incredible Ecclesia, the Virtuous, which reads as the last effect was mandatory. Down below the effect on DB and the one on the official sources to compare.
DB: ---
During the End Phase, if a Fusion Monster(s) was sent to your GY this turn: Add this card from the GY to your hand.
Official ---
During the End Phase, if a Fusion Monster(s) was sent to your GY this turn: You can add this card from the GY to your hand.
