?work in progress?

Bestow Unto Swamp {3}{b}{b}{b} (If you cast this
card for its bestow cost, it's an Aura spell with enchant swamp. It becomes a creature again if it's not attached to a
land.)
Flying, menace, fear
You control enchanted land. It's a 3/3 black elemental creature with flying, menace, and fear,
that's still a land.