Falco Spara, Pactweaver (Commander) - Optimized +1/+1 Counters

Jonathan Zucchetti
Jan 29, 2026
Rebuilding Roon of the Hidden Realm With Lorwyn Eclipsed
Let's give Roon of the Hidden Realm a Commander facelift using new cards from Lorwyn Eclipsed, plus some new counter synergies.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Mikey & Leo, Chaos & Order
20%inclusion2 decks10 decks
18%synergy
Ambitious Augmenter
20%inclusion1 decks5 decks
19%synergy
Germination Practicum
20%inclusion1 decks5 decks
17%synergy
Pensive Professor
17%inclusion1 decks6 decks
13%synergy
Berta, Wise Extrapolator
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Devoted Druid
84%inclusion21 decks25 decks
80%synergy
Sensei's Divining Top
72%inclusion18 decks25 decks
69%synergy
Brokers Ascendancy
68%inclusion17 decks25 decks
60%synergy
Augur of Autumn
56%inclusion14 decks25 decks
54%synergy
Forgotten Ancient
72%inclusion18 decks25 decks
53%synergy
Managorger Hydra
56%inclusion14 decks25 decks
47%synergy
Damning Verdict
56%inclusion14 decks25 decks
45%synergy
Champion of Lambholt
48%inclusion12 decks25 decks
43%synergy
Shalai, Voice of Plenty
48%inclusion12 decks25 decks
42%synergy
Ouroboroid
47%inclusion7 decks15 decks
41%synergy
Top Cards
Swords to Plowshares
72%inclusion18 decks25 decks
10%synergy
Birds of Paradise
68%inclusion17 decks25 decks
33%synergy
Path to Exile
60%inclusion15 decks25 decks
12%synergy
Esper Sentinel
52%inclusion13 decks25 decks
37%synergy
Fathom Mage
52%inclusion13 decks25 decks
41%synergy
Noble Hierarch
48%inclusion12 decks25 decks
22%synergy
Hardened Scales
48%inclusion12 decks25 decks
28%synergy
Kami of Whispered Hopes
48%inclusion12 decks25 decks
35%synergy
Heroic Intervention
44%inclusion11 decks25 decks
14%synergy
Glen Elendra Archmage
44%inclusion11 decks25 decks
40%synergy
Game Changers
Worldly Tutor
56%inclusion14 decks25 decks
45%synergy
Cyclonic Rift
48%inclusion12 decks25 decks
30%synergy
Enlightened Tutor
40%inclusion10 decks25 decks
26%synergy
Rhystic Study
36%inclusion9 decks25 decks
16%synergy
Fierce Guardianship
32%inclusion8 decks25 decks
18%synergy
Teferi's Protection
28%inclusion7 decks25 decks
14%synergy
Mystical Tutor
24%inclusion6 decks25 decks
19%synergy
Smothering Tithe
20%inclusion5 decks25 decks
4%synergy
Thassa's Oracle
16%inclusion4 decks25 decks
14%synergy
Farewell
16%inclusion4 decks25 decks
-1%synergy
Creatures
Evolution Sage
40%inclusion10 decks25 decks
34%synergy
Rishkar, Peema Renegade
40%inclusion10 decks25 decks
31%synergy
Incubation Druid
36%inclusion9 decks25 decks
22%synergy
Herald of Secret Streams
36%inclusion9 decks25 decks
29%synergy
Luminarch Aspirant
36%inclusion9 decks25 decks
34%synergy
Kutzil, Malamet Exemplar
32%inclusion8 decks25 decks
18%synergy
The Thirteenth Doctor
32%inclusion8 decks25 decks
30%synergy
Wall of Roots
32%inclusion8 decks25 decks
28%synergy
Scavenging Ooze
32%inclusion8 decks25 decks
30%synergy
Walking Ballista
32%inclusion8 decks25 decks
23%synergy
Mikaeus, the Lunarch
32%inclusion8 decks25 decks
30%synergy
Kodama of the West Tree
32%inclusion8 decks25 decks
27%synergy
Defiler of Vigor
28%inclusion7 decks25 decks
25%synergy
Bloom Tender
28%inclusion7 decks25 decks
16%synergy
Kellan, the Kid
28%inclusion7 decks25 decks
26%synergy
Thrummingbird
28%inclusion7 decks25 decks
22%synergy
Vega, the Watcher
28%inclusion7 decks25 decks
24%synergy
Master Biomancer
28%inclusion7 decks25 decks
25%synergy
Ledger Shredder
28%inclusion7 decks25 decks
23%synergy
Cosmogrand Zenith
27%inclusion4 decks15 decks
25%synergy
Tidus, Yuna's Guardian
25%inclusion6 decks24 decks
21%synergy
Avacyn's Pilgrim
24%inclusion6 decks25 decks
10%synergy
Abzan Falconer
24%inclusion6 decks25 decks
21%synergy
Conclave Mentor
24%inclusion6 decks25 decks
21%synergy
Denry Klin, Editor in Chief
24%inclusion6 decks25 decks
21%synergy
Bristly Bill, Spine Sower
24%inclusion6 decks25 decks
20%synergy
Llanowar Elves
24%inclusion6 decks25 decks
10%synergy
Gyre Sage
24%inclusion6 decks25 decks
15%synergy
Yuna, Grand Summoner
22%inclusion4 decks18 decks
13%synergy
Witch Enchanter
20%inclusion5 decks25 decks
14%synergy
Metastatic Evangel
20%inclusion5 decks25 decks
17%synergy
Evolution Witness
20%inclusion5 decks25 decks
11%synergy
Elvish Mystic
20%inclusion5 decks25 decks
9%synergy
Good-Fortune Unicorn
20%inclusion5 decks25 decks
19%synergy
Pollywog Prodigy
20%inclusion5 decks25 decks
13%synergy
Zimone, Paradox Sculptor
20%inclusion5 decks25 decks
15%synergy
Arwen, Weaver of Hope
20%inclusion5 decks25 decks
16%synergy
Lion Sash
20%inclusion5 decks25 decks
19%synergy
Fyndhorn Elves
20%inclusion5 decks25 decks
14%synergy
Heliod, Sun-Crowned
20%inclusion5 decks25 decks
18%synergy
Delighted Halfling
20%inclusion5 decks25 decks
8%synergy
Lae'zel, Vlaakith's Champion
20%inclusion5 decks25 decks
18%synergy
Loch Mare
20%inclusion2 decks10 decks
19%synergy
Warden of the Grove
18%inclusion4 decks22 decks
15%synergy
Rikku, Resourceful Guardian
17%inclusion3 decks18 decks
6%synergy
Formidable Speaker
17%inclusion2 decks12 decks
13%synergy
Yavimaya Bloomsage
17%inclusion1 decks6 decks
16%synergy
Herd Baloth
16%inclusion4 decks25 decks
15%synergy
Vorinclex, Monstrous Raider
16%inclusion4 decks25 decks
14%synergy
Biophagus
16%inclusion4 decks25 decks
15%synergy
Instants
Beast Within
44%inclusion11 decks25 decks
17%synergy
Counterspell
40%inclusion10 decks25 decks
2%synergy
An Offer You Can't Refuse
36%inclusion9 decks25 decks
8%synergy
Inspiring Call
32%inclusion8 decks25 decks
18%synergy
Dovin's Veto
28%inclusion7 decks25 decks
11%synergy
Noxious Revival
28%inclusion7 decks25 decks
25%synergy
Chord of Calling
24%inclusion6 decks25 decks
18%synergy
Mana Drain
24%inclusion6 decks25 decks
14%synergy
Arcane Denial
24%inclusion6 decks25 decks
7%synergy
Eladamri's Call
24%inclusion6 decks25 decks
14%synergy
Swan Song
20%inclusion5 decks25 decks
3%synergy
Brainstorm
20%inclusion5 decks25 decks
11%synergy
Sink into Stupor
20%inclusion5 decks25 decks
14%synergy
Generous Gift
20%inclusion5 decks25 decks
-5%synergy
Erode
17%inclusion1 decks6 decks
15%synergy
Ripples of Potential
16%inclusion4 decks25 decks
11%synergy
Contractual Safeguard
16%inclusion4 decks25 decks
14%synergy
Pongify
12%inclusion3 decks25 decks
7%synergy
Mutational Advantage
12%inclusion3 decks25 decks
8%synergy
Snakeskin Veil
12%inclusion3 decks25 decks
10%synergy
Flawless Maneuver
12%inclusion3 decks25 decks
5%synergy
Crop Rotation
12%inclusion3 decks25 decks
6%synergy
Boon of Safety
12%inclusion3 decks25 decks
11%synergy
Unbreakable Formation
12%inclusion3 decks25 decks
9%synergy
Endless Detour
12%inclusion3 decks25 decks
8%synergy
Brokers Confluence
12%inclusion3 decks25 decks
10%synergy
Wild Unraveling
10%inclusion1 decks10 decks
10%synergy
Veil of Summer
8.0%inclusion2 decks25 decks
5%synergy
Rapid Hybridization
8.0%inclusion2 decks25 decks
4%synergy
Growth Spiral
8.0%inclusion2 decks25 decks
-6%synergy
Dawn's Truce
8.0%inclusion2 decks25 decks
-2%synergy
Get Lost
8.0%inclusion2 decks25 decks
7%synergy
Negate
8.0%inclusion2 decks25 decks
-6%synergy
Slip Out the Back
8.0%inclusion2 decks25 decks
6%synergy
Krosan Grip
8.0%inclusion2 decks25 decks
6%synergy
Clever Concealment
8.0%inclusion2 decks25 decks
5%synergy
Razorgrass Ambush
8.0%inclusion2 decks25 decks
7%synergy
Silence
8.0%inclusion2 decks25 decks
2%synergy
Force of Will
8.0%inclusion2 decks25 decks
2%synergy
Stroke of Midnight
8.0%inclusion2 decks25 decks
0%synergy
Surge of Salvation
8.0%inclusion2 decks25 decks
7%synergy
Spider-Sense
7.7%inclusion1 decks13 decks
5%synergy
Protection Magic
5.6%inclusion1 decks18 decks
-4%synergy
Sorceries
Farseek
40%inclusion10 decks25 decks
-5%synergy
Three Visits
32%inclusion8 decks25 decks
6%synergy
Nature's Lore
32%inclusion8 decks25 decks
5%synergy
Neoform
28%inclusion7 decks25 decks
23%synergy
Rampant Growth
24%inclusion6 decks25 decks
-2%synergy
Kodama's Reach
20%inclusion5 decks25 decks
1%synergy
Finale of Devastation
20%inclusion5 decks25 decks
13%synergy
Cultivate
20%inclusion5 decks25 decks
-18%synergy
Expansion Algorithm
17%inclusion1 decks6 decks
16%synergy
Ponder
16%inclusion4 decks25 decks
12%synergy
Wargate
16%inclusion4 decks25 decks
11%synergy
Tezzeret's Gambit
16%inclusion4 decks25 decks
13%synergy
Green Sun's Zenith
12%inclusion3 decks25 decks
8%synergy
Requisition Raid
12%inclusion3 decks25 decks
8%synergy
Austere Command
12%inclusion3 decks25 decks
3%synergy
Eldritch Evolution
12%inclusion3 decks25 decks
7%synergy
Skyshroud Claim
12%inclusion3 decks25 decks
9%synergy
Bridgeworks Battle
12%inclusion3 decks25 decks
10%synergy
Turntimber Symbiosis
12%inclusion3 decks25 decks
11%synergy
Vanquish the Horde
12%inclusion3 decks25 decks
10%synergy
Wave Goodbye
8.0%inclusion2 decks25 decks
3%synergy
Contentious Plan
8.0%inclusion2 decks25 decks
7%synergy
Sunfall
8.0%inclusion2 decks25 decks
8%synergy
Fangs of Kalonia
8.0%inclusion2 decks25 decks
7%synergy
Rishkar's Expertise
8.0%inclusion2 decks25 decks
5%synergy
Council's Judgment
8.0%inclusion2 decks25 decks
7%synergy
Bala Ged Recovery
8.0%inclusion2 decks25 decks
2%synergy
Approach of the Second Sun
8.0%inclusion2 decks25 decks
4%synergy
Utility Artifacts
The Ozolith
40%inclusion10 decks25 decks
33%synergy
The Great Henge
36%inclusion9 decks25 decks
28%synergy
Ozolith, the Shattered Spire
28%inclusion7 decks25 decks
22%synergy
Swiftfoot Boots
16%inclusion4 decks25 decks
-12%synergy
Lightning Greaves
16%inclusion4 decks25 decks
-3%synergy
Sword of Truth and Justice
12%inclusion3 decks25 decks
10%synergy
Agatha's Soul Cauldron
12%inclusion3 decks25 decks
10%synergy
The Earth Crystal
12%inclusion2 decks17 decks
4%synergy
Contagion Clasp
8.0%inclusion2 decks25 decks
7%synergy
Scroll Rack
8.0%inclusion2 decks25 decks
7%synergy
Enchantments
Innkeeper's Talent
44%inclusion11 decks25 decks
36%synergy
Sylvan Library
40%inclusion10 decks25 decks
34%synergy
Cathars' Crusade
36%inclusion9 decks25 decks
33%synergy
Swift Reconfiguration
28%inclusion7 decks25 decks
27%synergy
Simic Ascendancy
28%inclusion7 decks25 decks
18%synergy
Mystic Remora
28%inclusion7 decks25 decks
17%synergy
Felidar Retreat
24%inclusion6 decks25 decks
18%synergy
Branching Evolution
24%inclusion6 decks25 decks
16%synergy
Counterbalance
20%inclusion5 decks25 decks
20%synergy
Court of Garenbrig
20%inclusion5 decks25 decks
18%synergy
Tribute to the World Tree
16%inclusion4 decks25 decks
13%synergy
Thought Lash
16%inclusion4 decks25 decks
16%synergy
Terrasymbiosis
13%inclusion2 decks15 decks
7%synergy
Together Forever
12%inclusion3 decks25 decks
6%synergy
Inexorable Tide
12%inclusion3 decks25 decks
6%synergy
Trouble in Pairs
12%inclusion3 decks25 decks
8%synergy
Virtue of Loyalty
12%inclusion3 decks25 decks
10%synergy
Family's Favor
12%inclusion3 decks25 decks
11%synergy
Resourceful Defense
12%inclusion3 decks25 decks
5%synergy
Hadana's Climb
12%inclusion3 decks25 decks
11%synergy
Level Up
11%inclusion1 decks9 decks
10%synergy
Blossombind
10%inclusion1 decks10 decks
10%synergy
Tale of Katara and Toph
8.3%inclusion1 decks12 decks
5%synergy
Doubling Season
8.0%inclusion2 decks25 decks
0%synergy
Mirri's Guile
8.0%inclusion2 decks25 decks
8%synergy
Path of Discovery
8.0%inclusion2 decks25 decks
6%synergy
Hydra's Growth
8.0%inclusion2 decks25 decks
7%synergy
Defense of the Heart
8.0%inclusion2 decks25 decks
6%synergy
Kellan Joins Up
8.0%inclusion2 decks25 decks
5%synergy
Loading Zone
7.1%inclusion1 decks14 decks
4%synergy
Sphere Grid
5.6%inclusion1 decks18 decks
-7%synergy
Planeswalkers
Elspeth Resplendent
16%inclusion4 decks25 decks
14%synergy
Oko, Thief of Crowns
12%inclusion3 decks25 decks
8%synergy
Ajani, the Greathearted
8.0%inclusion2 decks25 decks
7%synergy
Vivien, Monsters' Advocate
8.0%inclusion2 decks25 decks
7%synergy
Utility Lands
Yavimaya, Cradle of Growth
48%inclusion12 decks25 decks
33%synergy
Boseiju, Who Endures
40%inclusion10 decks25 decks
22%synergy
Gavony Township
36%inclusion9 decks25 decks
28%synergy
Otawara, Soaring City
32%inclusion8 decks25 decks
17%synergy
Alchemist's Refuge
24%inclusion6 decks25 decks
17%synergy
Reliquary Tower
24%inclusion6 decks25 decks
-19%synergy
Karn's Bastion
24%inclusion6 decks25 decks
17%synergy
Novijen, Heart of Progress
20%inclusion5 decks25 decks
19%synergy
Nesting Grounds
20%inclusion5 decks25 decks
11%synergy
Abandoned Air Temple
17%inclusion2 decks12 decks
9%synergy
Gaea's Cradle
16%inclusion4 decks25 decks
10%synergy
Eiganjo, Seat of the Empire
16%inclusion4 decks25 decks
12%synergy
Urza's Saga
16%inclusion4 decks25 decks
13%synergy
Ancient Tomb
12%inclusion3 decks25 decks
6%synergy
Emergence Zone
12%inclusion3 decks25 decks
10%synergy
Mistrise Village
9.1%inclusion2 decks22 decks
3%synergy
Rivendell
8.0%inclusion2 decks25 decks
5%synergy
Llanowar Reborn
8.0%inclusion2 decks25 decks
6%synergy
Field of the Dead
8.0%inclusion2 decks25 decks
6%synergy
Drannith Ruins
8.0%inclusion2 decks25 decks
8%synergy
Dryad Arbor
8.0%inclusion2 decks25 decks
6%synergy
Shifting Woodland
8.0%inclusion2 decks25 decks
5%synergy
Mosswort Bridge
8.0%inclusion2 decks25 decks
4%synergy
Diamond City
8.0%inclusion2 decks25 decks
7%synergy
Strip Mine
8.0%inclusion2 decks25 decks
7%synergy
Evendo, Waking Haven
7.1%inclusion1 decks14 decks
3%synergy
Mana Artifacts
Sol Ring
84%inclusion21 decks25 decks
3%synergy
Arcane Signet
64%inclusion16 decks25 decks
-7%synergy
Talisman of Curiosity
20%inclusion5 decks25 decks
10%synergy
Fellwar Stone
20%inclusion5 decks25 decks
6%synergy
Talisman of Progress
16%inclusion4 decks25 decks
6%synergy
Talisman of Unity
12%inclusion3 decks25 decks
2%synergy
Lotus Petal
8.0%inclusion2 decks25 decks
3%synergy
Mana Vault
8.0%inclusion2 decks25 decks
4%synergy
Thought Vessel
8.0%inclusion2 decks25 decks
-12%synergy
Lands
Command Tower
92%inclusion23 decks25 decks
2%synergy
Spara's Headquarters
88%inclusion22 decks25 decks
48%synergy
Island
88%inclusion22 decks25 decks
-6%synergy
Forest
88%inclusion22 decks25 decks
-6%synergy
Plains
88%inclusion22 decks25 decks
-5%synergy
Breeding Pool
80%inclusion20 decks25 decks
35%synergy
Hallowed Fountain
76%inclusion19 decks25 decks
32%synergy
Temple Garden
76%inclusion19 decks25 decks
32%synergy
Flooded Strand
72%inclusion18 decks25 decks
40%synergy
Misty Rainforest
64%inclusion16 decks25 decks
34%synergy
Windswept Heath
64%inclusion16 decks25 decks
31%synergy
Overgrown Farmland
48%inclusion12 decks25 decks
26%synergy
Prairie Stream
44%inclusion11 decks25 decks
-2%synergy
Rejuvenating Springs
44%inclusion11 decks25 decks
10%synergy
Sea of Clouds
40%inclusion10 decks25 decks
11%synergy
Canopy Vista
40%inclusion10 decks25 decks
-6%synergy
Dreamroot Cascade
40%inclusion10 decks25 decks
14%synergy
Bountiful Promenade
40%inclusion10 decks25 decks
10%synergy
Exotic Orchard
36%inclusion9 decks25 decks
-21%synergy
Sunpetal Grove
36%inclusion9 decks25 decks
-8%synergy
Brushland
36%inclusion9 decks25 decks
8%synergy
Deserted Beach
36%inclusion9 decks25 decks
16%synergy
Hinterland Harbor
36%inclusion9 decks25 decks
-13%synergy
Glacial Fortress
32%inclusion8 decks25 decks
-15%synergy
Tundra
28%inclusion7 decks25 decks
15%synergy
Savannah
28%inclusion7 decks25 decks
15%synergy
Tropical Island
28%inclusion7 decks25 decks
15%synergy
Yavimaya Coast
28%inclusion7 decks25 decks
-3%synergy
Hedge Maze
28%inclusion7 decks25 decks
18%synergy
Adarkar Wastes
28%inclusion7 decks25 decks
3%synergy
Seaside Citadel
24%inclusion6 decks25 decks
-28%synergy
Brokers Hideout
24%inclusion6 decks25 decks
16%synergy
Witch Enchanter
20%inclusion5 decks25 decks
14%synergy
Fabled Passage
20%inclusion5 decks25 decks
9%synergy
Sink into Stupor
20%inclusion5 decks25 decks
14%synergy
Lush Portico
20%inclusion5 decks25 decks
10%synergy
Floodfarm Verge
20%inclusion5 decks25 decks
11%synergy
Meticulous Archive
16%inclusion4 decks25 decks
7%synergy
Hushwood Verge
16%inclusion4 decks25 decks
6%synergy
Tranquil Landscape
16%inclusion4 decks25 decks
0%synergy
Flooded Grove
16%inclusion4 decks25 decks
-6%synergy
Temple of Plenty
16%inclusion4 decks25 decks
-4%synergy
Temple of Mystery
16%inclusion4 decks25 decks
-6%synergy
Krosan Verge
16%inclusion4 decks25 decks
10%synergy
Urban Retreat
15%inclusion2 decks13 decks
6%synergy
Willowrush Verge
13%inclusion3 decks24 decks
5%synergy
Prismatic Vista
12%inclusion3 decks25 decks
8%synergy
Myriad Landscape
12%inclusion3 decks25 decks
6%synergy
Horizon Canopy
12%inclusion3 decks25 decks
8%synergy
Bridgeworks Battle
12%inclusion3 decks25 decks
10%synergy