Compare cards
Enter up to eight card names — one per line, or comma-separated — to line them up side by side.
 Discover the Formula | |
|---|---|
| Mana cost |   |
| Mana value | 6 |
| Type | Instant |
| Power / Toughness | — |
| Rarity | Rare |
| Price | — |
| Rules text | Seek three nonland cards, then nonland cards in your hand perpetually gain "This spell costs  less to cast." |