Dementia Bat #55
Market Price
Raw
$0.07
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Rulings (2)
Jun 1, 2011
Unlike most abilities that force a player to discard cards, this ability may be activated whenever you could cast an instant, including during your opponent's draw step after they have drawn a card.
Jun 1, 2011
You can't force an opponent to discard a card they cast by activating Dementia Bat's ability in response. The spell is on the stack by then.