Spreading Rot [Ixalan] SM205 I see the potential for

I see the potential for an army

"Neither the false God-Pharaoh nor his bugs will decide our fate

{T}: You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn

Set: Sun & Moon: Forbidden Light Type: Water Rarity: Rare Retreat cost: Colorless

Set: Mystery Booster Type: Creature — Vampire Rarity: Common Cost: {W}{B} Lifelink (Damage dealt by this creature also causes you to gain that much life

Spreading Rot [Ixalan] SM205 I see the potential forSet: Ixalan Type: Sorcery Rarity: Common Cost: {4}{B} Destroy target land. Its controller loses 2 life. "What is this foul presence that defies the sun's cleansing rays?" Itzama the Crested