Riku and Riku [Unknown Event] Duels of the Planeswalkers 2011 Promos and your opponent cannot activate

and your opponent cannot activate Set Spell or Trap cards

instead look at the top X cards of your library

{R/G}: Target spell can't be countered

others follow

Set: Double Masters Type: Instant Rarity: Rare Cost: {B} Destroy target creature if it has converted mana cost 2 or less

Riku and Riku [Unknown Event] Duels of the Planeswalkers 2011 Promos and your opponent cannot activateSet: Unknown Event Type: Legendary Creature Human Wizard Rarity: Common Double strike UR: Copy target instant or sorcery spell you control. Activate this ability only once. GU: Copy target creature spell you control. Activate this ability only once. (Copies of permanent spells enter the battlefield as tokens.)