Scroll Rack [Kaladesh Inventions] Phyrexian Dreadnought {T}: Double the amount of

{T}: Double the amount of each type of unspent mana you have

Set: Alpha Edition Type: Creature — Wraith Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

You create a token that's a copy of that creature

" This effect lasts indefinitely

"How easily your flames are quenched

Scroll Rack [Kaladesh Inventions] Phyrexian Dreadnought {T}: Double the amount ofSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} {1}, {T}: Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.