fix sticker collection crash

Author: lord-ruby

lib/overrides.lua

@@ -2227,3 +2227,10 @@ if SMODS and SMODS.Mods and (not SMODS.Mods.Talisman or not SMODS.Mods.Talisman.
 		return type(x) == "number"
 	end
 end
+
+
+local is_eternalref = SMODS.is_eternal
+function SMODS.is_eternal(card)
+	if not G.deck then return card.ability.eternal end
+	return is_eternalref(card)
+end