The “legend rule” doesn't apply to Slivers you control.
Each Sliver creature card in your graveyard has encore {X}, where X is its mana value.
Encore {5} ({5}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
Near Mint - $21.25
Lightly Played - $20.25
Moderately Played - $17.00
Heavily Played - $12.75
Damaged - $10.75
Near Mint Non-English - $21.25
Lightly Played Non-English - $20.25
Moderately Played Non-English - $17.00
Heavily Played Non-English - $12.75
Damaged Non-English - $10.75
Foil Prices
Near Mint Foil - $59.25
Lightly Played Foil - $56.25
Moderately Played Foil - $47.25
Heavily Played Foil - $35.50
Damaged Foil - $29.75
Near Mint Foil Non-English - $59.25
Lightly Played Foil Non-English - $56.25
Moderately Played Foil Non-English - $47.25
Heavily Played Foil Non-English - $35.50
Damaged Foil Non-English - $29.75