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 - $23.25
Lightly Played - $22.00
Moderately Played - $18.50
Heavily Played - $14.00
Damaged - $11.75
Near Mint Non-English - $23.25
Lightly Played Non-English - $22.00
Moderately Played Non-English - $18.50
Heavily Played Non-English - $14.00
Damaged Non-English - $11.75
Foil Prices
Near Mint Foil - $65.75
Lightly Played Foil - $62.50
Moderately Played Foil - $52.50
Heavily Played Foil - $39.50
Damaged Foil - $33.00
Near Mint Foil Non-English - $65.75
Lightly Played Foil Non-English - $62.50
Moderately Played Foil Non-English - $52.50
Heavily Played Foil Non-English - $39.50
Damaged Foil Non-English - $33.00