Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {B}: This creature gets +1/+0 until end of turn.

Flying Whenever this creature deals damage to an opponent, that player discards a card at random.

Defender (This creature can't attack.) {1}: Regenerate Living Wall.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

{T}: Target creature other than this creature has base power and toughness 0/2 until end of turn.

Defender (This creature can't attack.) {B}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Defender (This creature can't attack.) First strike

Enchant land Enchanted land is a Swamp.

Enchant creature When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of the upkeep of enchanted creature's controller, that player may pay {4}. If the player does, untap the creature.

Add {B}{B}{B}.

You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you this turn.