Creature - Nightmare/Merfolk Swimmer in Nightmares gets +3/+0 as long as there are ten or more cards in a single graveyard. <CR> Swimmer in Nightmares can't be blocked as long as you control an Ashiok planeswalker. | Creature - Nightmare/Merfolk This creature gets +3/+0 as long as there are ten or more cards in a single graveyard. <CR> This creature can't be blocked as long as you control an Ashiok planeswalker. |