Silver Age - Viserai, Between Worlds (SBW)

The set in numbers

Runeblade 26 · Generic 9

Most valuable

1. Arcane Polarity · Common, Standard$5.25
2. Seven Sin Nebula · Common, Standard$3.95
3. Corrupted Crown · Rare, Standard$3.00
4. Malefic Incantation · Rare, Standard$2.10
5. Cullingsong Gloomblade · Rare, Standard$1.95

What the marketplace APIs report; a lowest listing more than 5x the market price is disregarded for the market price.

Cost to complete

One of each, standard finish: $29.50

TCGplayer's lowest listing, else CardTrader's cheapest. Market Watch