Écurage de laboratoire

Text:

Délire — L'Écurage de laboratoire coûte de moins à lancer s'il y a au moins quatre types de carte parmi les cartes de votre cimetière.
Piochez trois cartes.

Rulings:

• 7/13/2016 If an effect allows you to cast Scour the Laboratory from your graveyard, count the number of card types among cards in your graveyard after moving Scour the Laboratory from your graveyard to the stack. If its delirium effect no longer applies, it costs <img src="/Handlers/Image.ashx?size=small&amp;name=4&amp;type=symbol" alt="4" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=U&amp;type=symbol" alt="Blue" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=U&amp;type=symbol" alt="Blue" align="absbottom" /> to cast.