You cannot declare attacks, except with Zombie monsters. You can only use each of the following effects of "Cursed Eldland" once per turn.
• You can pay 800 LP; add 1 "Eldlich" monster or 1 "Golden Land" Spell/Trap from your Deck to your hand.
• If this card is sent from the Spell & Trap Zone to the GY: You can send 1 "Eldlich" monster or 1 "Golden Land" Spell/Trap from your Deck to the GY.