Plunge into Darkness [Fifth Dawn]

Set: Fifth Dawn Type: Instant Rarity: Rare Cost: {1}{B} Choose one —• Sacrifice any number of creatures. You gain 3 life for each sacrificed creature.• Pay X life, then look at the top X cards of your library. Put one of those cards into your hand and exile the rest.Entwine {B} (Choose both if you pay the entwine cost.)