All precons
Zaffai, Thunder Conductor
Commander Precon

Prismari Performance

UR
Strixhaven: School of Mages(c21)
April 23, 2021
Power
4.5
Bracket
B2
Commander
UR
See all Zaffai, Thunder Conductor data
4.5±0.4
Upgraded precon
Meaningful upgrades and cleaner synergies, though consistency gaps remain.
High confidence300 pts
Estimated win turn
T7best
T8typical
T10+contested
Vector breakdown
Heavy Curve (51% CMC 5+)+-10ⓘ
Fast mana6
1+10
2R+6
3RR+11
3RR+2
2RRR+1
7RRR+4
Mana rocks8
2+6
2+5
2+4
2+2
3+1
3+1
4+3
5+1
Land ramp1
5R+1
Other acceleration1
8UU+1
Treasure generators2
3R+6
6R+10
Minor treasure1
5UR+3
No cards in Mana dorks, Other acceleration
Draw engines2
1R+3
4+2
Cantrips & burst draw17
U+6
U+6
R+5
U+3
XUU+5
UR+3
2+2
3+1
2UR+2
UURR+2
4R+5
2RRR+1
4R+1
4UU+5
6UU+8
7U+7
7RRR+2
Recursion3
3UU+5
5R+1
5RR+1
Value engines14
XUR+5
1UR+3
1UR+1
3R+9
3U+5
2UR+3
3UU+5
5+1
3RR+1
5R+5
4UU+4
4RR+2
5UU+9
6U+2
No cards in Tutors, Wheels, Scry & Surveil, Synergy support
Counterspells3
2UR+5
3U+1
3UU+3
Spot removal5
1U+8
3UU+2
3UU+2
4R+1
5R+1
Board wipes2
5RR+1
8R+5
No cards in Artifact/enchantment removal, Graveyard hate, Land destruction, Stax & hate, Edict effects, Protection, Soft interaction
Mana Acceleration (16 sources)+4ⓘ
Two-Color Powerhouse Lands (1)+1ⓘ
Dual & shock lands1
+4
Premium utility lands2
+5
+4
Utility lands11
+2
+2
+2
+2
+2
+2
+2
+2
+2
+2
+2
Taplands4
+3
+3
+2
+2
Basic lands2
+10
+9
No cards in Fetchlands, Fast & check lands
Combat Damage Synergy: token package, aristocrats engine+13ⓘ
Synergy pieces6
2UU+4
2UR+2
3UU+5
3RR+4
5UR+5
5U/RU/R+4
Win conditions2
4RR+7
4RR+3
Combat threats5
3R+1
3U+1
5R+1
6R+1
8UU+1
Other2
1RR+7
2UU+7
No cards in Combo pieces, Sacrifice outlets, Drain effects, Token generators, Reanimation, Clone effects, Extra turns, Group slug, Damage multipliers, Mass reanimation, Enablers, Alternate win strategies

Bracket

2
Bracket 2Core
Unoptimized but functional. Clear game plan without maximum efficiency.
Breakdown
Learn more →
✓
Power level 4.5 → Bracket 2
Consistency93Mana base69Speed68

1.5 above Bracket 1 ceiling (3)

0.5 below Bracket 3 threshold (5)

✕Game changers — none
✕Mass land denial — none
✕2-card combo — none
✕Extra turns — none

Themes7 total

Spellslinger15 cards

15 instant/sorcery synergies. Storm and copy effects can chain into explosive turns.

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Graveyard/Reanimator10 cards

10 graveyard synergies. Use your graveyard as a second hand.

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Storm8 cards

8 storm synergies. Chain spells for exponential value.

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How does your upgraded version compare?

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