Behind the Scenes

two generic mana one black mana Enchantment

Creatures you control have skulk. (They can't be blocked by creatures with greater power.)

four generic mana one white mana : Creatures you control get +1/+1 until end of turn.

It does no good to bar the gate when the enemy is already inside.

Showing Shadows over Innistrad#100

Price

0.24 $

Foil 5.07 $

17 printings · up to 0.34 $

Daily estimate from Scryfall, not a shop quote.

2016-04-08
Skulk matters only as blockers are chosen. Modifying either creature’s power after blockers are chosen won’t cause the attacking creature to become unblocked.
2016-04-08
If you cause a creature to have 0 power or less, use the actual value (which may be negative) to determine whether it can block or be blocked. A creature with skulk and 0 or less power most likely won’t be blocked, but it won’t deal combat damage and won’t trigger any abilities that trigger when combat damage is dealt.