| Name | Edition | Colour | Type | Cost | Power | Rarity | $ |
|---|---|---|---|---|---|---|---|
| Xantcha | VG | Artifact | Character | Rare | 11.83 | ||
| Xanthic Statue | WL | Artifact | Artifact | 8 | Rare | 0.71 | |
| Xantid Swarm | SC | Green | Creature - Insect | G | 0/1 | Rare | 2.32 |
| Xathrid Demon | M10 | Black | Creature - Demon | 3BBB | (7/7) | Mythic | 1.48 |
| Xenic Poltergeist | AQ | Black | Summon Poltergeist | 1BB | 1/1 | Uncommon | 0.81 |
| Xenic Poltergeist | 5E | Black | Summon Poltergeist | 1BB | 1/1 | Rare | 0.73 |
| Xenic Poltergeist | 4E | Black | Summon Poltergeist | 1BB | 1/1 | Rare | 0.58 |
| Xenograft | NP | Blue | Enchantment | 4U | Rare | 0.58 | |
| Xiahou Dun, the One-Eyed | P3K | Black | Summon Creature - Legend | 2BB | 3/2 | Rare | 179.99 |
| Xiahou Dun, the One-Eyed (Judge Promo) | P | Unknown | Rare | ||||
| Xira Arien | LG | Multi | Summon Legend | GRB | 1/2 | Rare | 4.65 |
| Xira Arien | CH | Multi | Summon Legend | GRB | 1/2 | Rare | 0.68 |
| Xun Yu, Wei Advisor | P3K | Black | Summon Creature - Legend | 1BB | 1/1 | Rare | 7.00 |