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'Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
{2}{U}{B}: Each unblocked creature has base power and toughness 4/1 until end of turn.
'{2}{W}{U}: Exile target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.
'Flying
Whenever you cast a spell during an opponent's turn, you may have target creature get -1/-1 until end of turn.
'Flying
Whenever Witch-king attacks, defending player sacrifices a creature with the least power among creatures they control.
'At the beginning of your end step, if you discarded a card this turn, transform this creature.
'Flying
Whenever you cast a spell during an opponent's turn, you may have target creature get -1/-1 until end of turn.
'Deathtouch
When this creature dies, you may search your library for a Curse card, put it onto the battlefield attached to target player, then shuffle.
'When this creature enters, create a number of 1/1 black Rat creature tokens equal to the number of opponents you have. {1}{B}, Sacrifice a creature: Target creature gets -2/-2 until...
'{T}: Add {C}.
{2}, {T}: Target commander gains lifelink until end of turn.
'Target creature gets +3/+3 and gains reach until end of turn. Untap it.
'When Celestine Cave Witch enters, create two 1/1 black Insect creature tokens. Whenever Celestine Cave Witch attacks, you may sacrifice an Insect. When you do, curse defending player. (Create a...
'At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.