You may collect evidence 10 rather than pay the mana cost for spells that you cast. (To collect evidence 10, exile cards with total mana value 10 or greater from your graveyard.)
"There can be many motives and opportunities, but there is always only one truth."
Near Mint Foil - £1.60
Lightly Played Foil - £1.40
Moderately Played Foil - £1.20
Heavily Played Foil - £0.80
Damaged Foil - £0.50
Near Mint Foil Non English - £1.60
Lightly Played Foil Non English - £1.40
Moderately Played Foil Non English - £1.20
Heavily Played Foil Non English - £0.80
Damaged Foil Non English - £0.50