Overlaid Terrain

As this enchantment enters, sacrifice all lands you control.
Lands you control have "{T}: Add two mana of any one color."

Defiant Falcon

Flying
{4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

Enchant creature
Enchanted creature has flying.
Enchanted creature can block only creatures with flying.

{T}: Add {C}.
{2}, {T}: You may put a basic land card from your hand onto the battlefield tapped.

{1}{B}, Discard a creature card: Volrath gets +X/+X until end of turn, where X is the discarded card's mana value.