Forum:March of the Monarchs - does its eff protect against spells/trraps or just monster eff?

here is the cards eff:

Tribute Summoned monsters you control cannot be targeted by, or destroyed by, card effects. You cannot Special Summon monsters from your Extra Deck.

so does that mean spells and traps do not work against those monsters? or is it referring to only monster eff? 184.13.33.96 (talk) 23:53, February 8, 2013 (UTC)