Siphon Insight
Instant, {U}{B}
Oracle Text
Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
Flashback {1}{U}{B}
Power Level
Competitive Utilization
| Format | Archetype | Tier | Copies | Deck % | Board | Real Freq |
|---|---|---|---|---|---|---|
| duel-commander | Jace, Multiverse Architect(3.4%) | A | 1.0 | 43% | Main | 0.43 |
| duel-commander | Ertai Resurrected(0.0%) | D | 1.0 | 100% | Main | 1.00 |
| cedh | Scion of the Ur-Dragon(0.3%) | 1.0 | 1% | Main | 0.01 | |
| cedh | Inalla, Archmage Ritualist(0.2%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Tivit, Seller of Secrets(0.4%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Atraxa, Grand Unifier(0.2%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Marneus Calgar(0.3%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Kefka, Court Mage // Kefka, Ruler of Ruin(0.4%) | 1.0 | 0% | Main | 0.00 | |
| cedh | Talion, the Kindly Lord(0.1%) | 1.0 | 2% | Main | 0.02 | |
| cedh | Fire Lord Azula(0.0%) | 1.0 | 1% | Main | 0.01 | |
| cedh | Yuriko, the Tiger's Shadow(0.2%) | 1.0 | 0% | Main | 0.00 |