Merge branch 'master' of https://github.com/Fluorohydride/ygopro-core

field.cpp

@@ -1867,7 +1867,7 @@ void field::get_ritual_material(uint8 playerid, effect* peffect, card_set* mater
 	}
 	for(auto& pcard : player[1 - playerid].list_mzone) {
 		if(pcard && pcard->is_affect_by_effect(peffect)
-		        && pcard->is_affected_by_effect(EFFECT_EXTRA_RELEASE)
+		        && pcard->is_affected_by_effect(EFFECT_EXTRA_RELEASE) && pcard->is_position(POS_FACEUP)
 		        && pcard->is_releasable_by_nonsummon(playerid) && pcard->is_releasable_by_effect(playerid, peffect)
 				&& (no_level || pcard->get_level() > 0))
 			material->insert(pcard);