| Set | Date | Rarity | Treatment |
|---|---|---|---|
| PLST #USG-169 | 2022-04-29 | Rare | Standard |
| USG #169 | 1998-10-12 | Rare | Standard |
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
{T}: Add {B}{B}{B}{B}. Target opponent gains control of this creature. (Activate only as an instant.)