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 - $105.70
Lightly Played - $95.20
Played - $74.00
Heavily Played - $63.50
Damaged - $52.90
Near Mint Non-English - $105.70
Lightly Played Non-English - $95.20
Played Non-English - $74.00
Heavily Played Non-English - $63.50
Damaged Non-English - $52.90
Foil Prices
Near Mint Foil - $14.10
Lightly Played Foil - $12.70
Played Foil - $9.90
Heavily Played Foil - $8.50
Damaged Foil - $7.10
Near Mint Foil Non-English - $14.10
Lightly Played Foil Non-English - $12.70
Played Foil Non-English - $9.90
Heavily Played Foil Non-English - $8.50
Damaged Foil Non-English - $7.10