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.)
NM-Mint - $9.10
Lightly Played - $8.60
Moderately Played - $8.20
Heavily Played - $7.30
Damaged - $5.90
NM-Mint Non English - $9.10
Lightly Played Non English - $8.60
Moderately Played Non English - $8.20
Heavily Played Non English - $7.30
Damaged Non English - $5.90
Foil Prices
NM-Mint Foil - $39.60
Lightly Played Foil - $37.60
Moderately Played Foil - $35.60
Heavily Played Foil - $31.70
Damaged Foil - $25.70
NM-Mint Foil Non English - $39.60
Lightly Played Foil Non English - $37.60
Moderately Played Foil Non English - $35.60
Heavily Played Foil Non English - $31.70
Damaged Foil Non English - $25.70