Buenas,
Tengo la siguiente duda, porque en el ruling de la wikia he entendido lo contrario (yugioh.wikia.com/wiki/Card_Rulings:Necrovalley) dice ¿si tienes necrovalley activado en el campo, las trampas paleozoic pueden volver del cementerio al campo por su efecto?
Necrovalley:
All “Gravekeeper’s” monsters gain 500 ATK and DEF. Cards in either player’s Graveyard cannot be banished. Negate any card effect that would move a card in the Graveyard, other than itself, to a different place.
Paleozoic Canadia:
Target 1 face-up monster your opponent controls; change it to face-down Defense Position. Once per Chain, when a Trap Card is activated while this card is in your Graveyard: Special Summon this card as a Normal Monster (Aqua-Type/WATER/Level 2/ATK 1200/DEF 0). (This card is NOT treated as a Trap Card.) If Summoned this way, this card is unaffected by monster effects, also banish it when it leaves the field.