Dire Undercurrents [Shadowmoor] Leviathan Horror Set: Collectors' Edition Type: Instant

Set: Collectors' Edition Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

and you may score enemy Fetch Lands

Set: The Brothers' War Commander Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {3}{W}{U}{B} Affinity for artifact creatures (This spell costs {1} less to cast for each artifact creature you control

Set: Edge of Eternities Number: 241

where X is the total mana value of historic permanents you control

Dire Undercurrents [Shadowmoor] Leviathan Horror Set: Collectors' Edition Type: InstantSet: Shadowmoor Type: Enchantment Rarity: Rare Cost: {3}{U B}{U B} Whenever a blue creature enters the battlefield under your control, you may have target player draw a card. Whenever a black creature enters the battlefield under your control, you may have target player discard a card.