mtg best constellation cards Erebos's Priest (Constellation + Protection) : r/custommagic G/W Constellation in Standard |

With other complementary artifact mana sources like Thran Dynamo and Grim Monolith, decks could count on being able to get the kind of mana you'd need to justify packing the cards that would let you use the mana from Metalworker to deliver the knockout blow, and their presence lets you turn that Metalworker mana into permanent giant amounts of mana rather than just a one shot deal

To ready a card means to turn it back so it points upwards

This may change with the release of Thrones of Eldraine, however, as Standard has a critical mass of cards that shave the top of your opponents library down

On top of this, Hakbal can also ramp you by attacking, but you do need to buff him so he'll survive combat -- which the deck also provides

And, players are generally always looking for ways to add more cards to their hand