Nightmare [Tenth Edition] SM65 Whenever Prognostic Sphinx attacks

Whenever Prognostic Sphinx attacks

Set: Legendary Collection 5D's Card type: Field Spell Rarity: Super Rare Attack: 0 Defense: 0 "Meklord Emperor" monsters you control cannot be targeted by the effects of Synchro Monsters

You can only use each effect of "Millennium Revelation" once per turn

You cannot declare attacks the turn you activate this effect

• Each Sword & Shield Series and Sun & Moon Series booster pack contains 10 cards and 1 basic Energy

Nightmare [Tenth Edition] SM65 Whenever Prognostic Sphinx attacksSet: Tenth Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. The thunder of its hooves beats dreams into despair.