Sickening Shoal [Betrayers of Kamigawa] SM195 if you've played an attack

if you've played an attack action card and a 'non-attack' action card this turn

Set: Secret Lair Drop Series Type: Land Rarity: Rare Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest

Set: Fourth Edition (Foreign Black Border) Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

they reveal their hand and discard all cards other than action cards

Sickening Shoal [Betrayers of Kamigawa] SM195 if you've played an attackSet: Betrayers of Kamigawa Type: Instant Arcane Rarity: Rare Cost: {X}{B}{B} You may exile a black card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets X X until end of turn.