Crystal Skull, Isu Spyglass
Legendary Artifact, {2}{U}{U}
Oracle Text
You may look at the top card of your library any time.
You may play historic lands and cast historic spells from the top of your library. (Artifacts, legendaries, and Sagas are historic.)
{T}: Add {U}.
Power Level
Competitive Utilization
| Format | Archetype | Tier | Copies | Deck % | Board | Real Freq |
|---|---|---|---|---|---|---|
| duel-commander | Ironheart, Clever Champion(0.0%) | D | 1.0 | 100% | Main | 1.00 |
| cedh | Arcum Dagsson(0.2%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Clan Crafter / Jaheira, Friend of the Forest(0.1%) | 1.0 | 3% | Main | 0.03 | |
| cedh | Jhoira, Ageless Innovator(0.1%) | 1.0 | 2% | Main | 0.01 | |
| cedh | Shorikai, Genesis Engine(0.1%) | 1.0 | 1% | Main | 0.01 | |
| cedh | Kinnan, Bonder Prodigy(2.5%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Iron Man, Titan of Innovation(0.0%) | 1.0 | 27% | Main | 0.27 | |
| cedh | Heliod, the Radiant Dawn // Heliod, the Warped Eclipse(0.1%) | 1.0 | 3% | Main | 0.03 | |
| cedh | Ezio Auditore da Firenze(0.0%) | 1.0 | 2% | Main | 0.01 | |
| cedh | Vivi Ornitier(0.8%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Rograkh, Son of Rohgahh / Thrasios, Triton Hero(1.8%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Lady Octopus, Inspired Inventor(0.1%) | 1.0 | 37% | Main | 0.37 | |
| cedh | Emry, Lurker of the Loch(0.1%) | 1.0 | 27% | Main | 0.27 | |
| cedh | Wan Shi Tong, Librarian(0.0%) | 1.0 | 11% | Main | 0.11 | |
| cedh | Urza, Lord High Artificer(0.2%) | 1.0 | 7% | Main | 0.07 | |
| cedh | Vraska, Soul of Stone(0.1%) | 1.0 | 2% | Main | 0.02 | |
| cedh | Noctis, Prince of Lucis(0.1%) | 1.0 | 1% | Main | 0.01 | |
| cedh | Y'shtola, Night's Blessed(0.1%) | 1.0 | 0% | Main | 0.00 |