"Brackish water, dark and blind
Heed my will, to you I bind."
—Opening passage of Leshrac's Rite

Seventh Edition

Leshrac's Rite

Enchanted creature has swampwalk. (It's unblockable as long as defending player controls a swamp.)

Enchant creature
Enchanted creature has swampwalk. (It can't be blocked as long as defending player controls a Swamp.)

"Bind me to thee, my soul to thine. I am your servant and your slave. Blood for blood, flesh for flesh, Leshrac, my lord."
—Lim-Dûl, the Necromancer

Classic Sixth Edition

Enchanted creature gains swampwalk. (It's unblockable if defending player controls a swamp.)

Fifth Edition

Enchanted creature gains swampwalk. (If defending player controls any swamps, this creature is unblockable.)

"Bind me to thee, my soul to thine. I am your servant and your slave. I shall hunger for your word and thirst for your blessing. Blood for blood, flesh for flesh, Leshrac, my lord."
—Lim-Dûl, the Necromancer