| Name | Cost | Price |
|---|---|---|
| Arterial Flow | $0.36 | |
| Artful Looter | $0.12 | |
| Artful Takedown | $0.06 | |
| Arthur, Marigold Knight | $1.66 | |
| Artifact Blast | $2.35 | |
| Artificer's Dragon | $0.24 | |
| Artificer's Epiphany | $0.08 | |
| Artificer's Hex | $0.13 | |
| Artillerize | $0.10 | |
| Artillery Blast | $0.12 | |
| Artisan of Kozilek | $0.56 | |
| Artist Alley | — | |
| Artistic Refusal | $0.20 | |
| Artist's Talent | $7.09 | |
| Arvad of the Weatherlight | — | |
| Arvad the Cursed | $0.38 | |
| Arvinox, the Mind Flail | $30.26 | |
| Arwen, Mortal Queen | $7.03 | |
| Arwen's Gift | $0.15 | |
| Arwen, Weaver of Hope | $3.52 | |
| Aryel, Knight of Windgrace | $0.27 | |
| Ascendant Evincar | $3.01 | |
| Ascendant Packleader | $0.34 | |
| Ascendant Spirit | $0.35 |