Riku and Riku [Unknown Event] Human Wizard Whenever you attack with Merry

Whenever you attack with Merry and another legendary creature

had he taken the Ring for himself

Esquire of Rohan has first strike as long as it's equipped

and “When this creature dies

Prevent all combat damage that would be dealt this turn by creatures other than Phyrexians

Riku and Riku [Unknown Event] Human Wizard Whenever you attack with MerrySet: 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.)