Plunge into DarknessChoose one Sacrifice any number of creatures. You gain 3 life for each creature sacrificed this way. Pay any amount of life, then look at that many cards from the top of your library. Put one of those cards into your hand and exile the rest. Entwine (Choose both if you pay the entwine cost.)

That creature's controller gains life equal to its power

You may reveal a noncreature

As an additional cost to cast this spell

sacrifice this enchantment unless you pay

you may cast that card

For each card type

Pact Boon — Whenever you play a card from exile

You gain 1 life for each other creature you control

untap Mana Vault

If an effect would put one or more counters on a permanent you control

({B/P} can be paid with either or 2 life

Put both cards onto the battlefield under your control