Undead Gladiator

{1}{B}, Discard a card: Return Undead Gladiator from your graveyard to your hand. Activate only during your upkeep.
Cycling {1}{B} ({1}{B}, Discard this card: Draw a card.)

Dominaria Remastered

Masters 25

{1}{B}, Discard a card: Return Undead Gladiator from your graveyard to your hand. Activate this ability only during your upkeep.
Cycling {1}{B} ({1}{B}, Discard this card: Draw a card.)

World Championship Decks 2003

Onslaught

o1o
B, Discard a card from your hand: Return Undead Gladiator from your graveyard to your hand. Play this ability only during your upkeep.
Cycling o1o
B (o1o
B, Discard this card from your hand: Draw a card.)

The ability to return to your hand can only be activated while this card is in your graveyard.