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 - $32.60
Lightly Played - $29.40
Played - $22.90
Heavily Played - $19.60
Damaged - $16.30
Near Mint Non-English - $32.60
Lightly Played Non-English - $29.40
Played Non-English - $22.90
Heavily Played Non-English - $19.60
Damaged Non-English - $16.30
Foil Prices
Near Mint Foil - $88.60
Lightly Played Foil - $79.80
Played Foil - $62.10
Heavily Played Foil - $53.20
Damaged Foil - $44.30
Near Mint Foil Non-English - $88.60
Lightly Played Foil Non-English - $79.80
Played Foil Non-English - $62.10
Heavily Played Foil Non-English - $53.20
Damaged Foil Non-English - $44.30