Whenever a creature you control attacks alone, it gains deathtouch and lifelink until end of turn. Put a dread counter on Grasping Shadows. Then if there are three or more dread counters on it, transform it.
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Shadows' Lair
(Transforms from Grasping Shadows.)
T: Add B.
B, T, Remove a dread counter from Shadows' Lair: You draw a card and you lose 1 life.
Whenever a creature you control attacks alone, it gains deathtouch and lifelink until end of turn. Put a dread counter on this enchantment. Then if there are three or more dread counters on it, transform it.
(Transforms from Grasping Shadows.)

: Add

.

,

, Remove a dread counter from this land: You draw a card and you lose 1 life.