Comparative Analysis
Instant
Surge 
(You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Target player draws two cards.
- CMC
- 4
- Mana cost
- Color identity
- U
- Rarity
- common
- Set
- Oath of the Gatewatch
- Price
- $0.05
- EDHREC rank
- #20685
Comparative Analysis draws four cards for four mana — identical to a straight Divination if you're hellbent, and a significant upgrade whenever you're holding anything. The surveil 1 stapled to the activated ability makes it a reasonable card-selection piece in Commander, but four mana for this effect is barely competitive in a format full of cheaper options.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | not legal |
| vintage | legal |
| pauper | legal |
| oathbreaker | legal |
In Commander, Comparative Analysis sits in the lower tier of card draw — functional but rarely the best choice, since four mana sorcery-speed draw needs to refill a hand, not top off one card. Pauper is its best home: the commons pool is shallow enough that a conditional four-for-four with surveil is genuinely playable in slower blue control builds. In Legacy, Vintage, Pioneer, and Modern it's outclassed by essentially every draw spell at this price point, and no competitive deck wants it. Comparative Analysis is a fine budget filler for a Commander player who's already grabbed every two- and three-mana draw spell they want.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.05 bulk tier
At $0.05, Comparative Analysis is deep bulk — you'll find it in a common box or a bulk lot rather than any trade binder. There's no meaningful floor below this price, so it neither gains nor loses value; just grab a copy if you need it and move on.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.