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Uninvited Geist // Unimpeded Trespasser
Creature — Spirit // Creature — Spirit
Skulk (This creature can't be blocked by creatures with greater power.)
When this creature deals combat damage to a player, transform it.
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This creature can't be blocked.
Rulings (2)
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.
Apr 8, 2016
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.
Apr 8, 2016
Legality
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