Blooming Marsh

Blossoming Defense

Gonti, Lord of Luxury

Scrapheap Scrounger

Skysovereign, Consul Flagship

Verdurous Gearhulk

Fatal Push

Walking Ballista

Winding Constrictor

Fetid Pools

Sheltered Thicket

Hashep Oasis

Ifnir Deadlands

Scavenger Grounds

Vraska's Contempt

2BB

Merfolk Branchwalker

1G

Jadelight Ranger

When Jadelight Ranger enters the battlefield, it explores, then it explores again. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard. Then repeat this process.)

Foul Orchard

Foul Orchard enters the battlefield tapped. {T}: Add {B} or {G}.

Thrashing Brontodon

{1}, Sacrifice Thrashing Brontodon: Destroy target artifact or enchantment.

Swamp

({T}: Add {B}.)

Forest

({T}: Add {G}.)