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 - $32.50
Lightly Played - $29.30
Played - $22.80
Heavily Played - $19.50
Damaged - $16.30
Near Mint Non-English - $32.50
Lightly Played Non-English - $29.30
Played Non-English - $22.80
Heavily Played Non-English - $19.50
Damaged Non-English - $16.30
Foil Prices
Near Mint Foil - $91.10
Lightly Played Foil - $82.00
Played Foil - $63.80
Heavily Played Foil - $54.70
Damaged Foil - $45.60
Near Mint Foil Non-English - $91.10
Lightly Played Foil Non-English - $82.00
Played Foil Non-English - $63.80
Heavily Played Foil Non-English - $54.70
Damaged Foil Non-English - $45.60