Swimmer in Nightmares

two generic mana one blue mana Creature — Nightmare MerfolkPower and toughness1/4

This creature gets +3/+0 as long as there are ten or more cards in a single graveyard.

This creature can't be blocked as long as you control an Ashiok planeswalker.

Ashiok's minions plumb the depths of the ocean and the psyche.

Showing Theros Beyond Death#275

Price

0.24 $

11 printings

Daily estimate from Scryfall, not a shop quote.

2020-01-24
The ability that modifies the power of Swimmer in Nightmares applies only while it's on the battlefield.
2020-01-24
The first ability of Swimmer in Nightmares gives it just +3/+0, no matter how many graveyards beyond the first have ten cards.