Plunge into Darkness [Fifth Dawn] Human Knight Set: Antiquities Type: Creature —

Set: Antiquities Type: Creature — Human Artificer Rare Cost: {1}{W}{W} {W}{W}

Set: Commander 2017 Type: Sorcery Rare Cost: {5}{B}{B} Choose a creature type

you may search your library for an enchantment card with converted mana cost 3 or less and put it onto the battlefield

Whenever Merchant Ship attacks and isn't blocked

Plunge into Darkness [Fifth Dawn] Human Knight Set: Antiquities Type: Creature —Set: Fifth Dawn Type: Instant 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.)