diff --git a/forge-gui/res/editions/Secret Lair Drop Series.txt b/forge-gui/res/editions/Secret Lair Drop Series.txt
index e42516e9ea0..2498c683a38 100644
--- a/forge-gui/res/editions/Secret Lair Drop Series.txt	
+++ b/forge-gui/res/editions/Secret Lair Drop Series.txt	
@@ -600,6 +600,7 @@ ScryfallCode=SLD
 632 R Leeching Sliver @Svetlin Velinov
 633 R Plague Sliver @Dave Allsop
 634 R Syphon Sliver @Tyler Jacobson
+635 R Toxin Sliver @Lars Grant-West
 636 R Belligerent Sliver @Raymond Swanland
 640 R Homing Sliver @Trevor Hairsine
 641 R Magma Sliver @Wayne England