Mephidross Vampire + Walking Ballista
Mephidross Vampire
Walking Ballista
Requires
Mephidross Vampire must be on the battlefield.
Walking Ballista must be on the battlefield.
Walking Ballista has at least two +1/+1 counters on it.
Steps
- Activate Walking Ballista's second ability by removing a +1/+1 counter from it, dealing 1 damage to any creature an opponent controls.
- Walking Ballista triggers, putting a +1/+1 counter on itself.
- Repeat as desired.
- You may also repeat this loop whenever a creature enters the battlefield under an opponent's control.
Results
Destroy all creatures that enter the battlefield under an opponent's control. Destroy any number of creatures opponents control. Infinite damage to creatures.
Top Commanders (1)
Skullbriar, the Walking Grave
0.30% of 5686 decks
17 decks
High Synergy Cards (10)
Nuclear Fallout
80% of 5 decks
+76% synergy
Heliod, Sun-Crowned
66% of 32 decks
+64% synergy
Winding Constrictor
60% of 55 decks
+59% synergy
Hardened Scales
62% of 55 decks
+58% synergy
Corpsejack Menace
55% of 55 decks
+53% synergy
Gamble
52% of 21 decks
+48% synergy
Branching Evolution
46% of 54 decks
+44% synergy
Rite of Passage
42% of 55 decks
+42% synergy
Kami of Whispered Hopes
43% of 28 decks
+39% synergy
Vigor
40% of 55 decks
+39% synergy
Top Cards (10)
Triskelion
73% of 95 decks
+72% synergy
Ozolith, the Shattered Spire
43% of 28 decks
+39% synergy
Beast Within
42% of 55 decks
+23% synergy
Forgotten Ancient
40% of 55 decks
+37% synergy
Cyclonic Rift
39% of 28 decks
+25% synergy
Conclave Mentor
38% of 21 decks
+37% synergy
Assassin's Trophy
37% of 54 decks
+31% synergy
Swords to Plowshares
36% of 33 decks
+8% synergy
Rhystic Study
36% of 28 decks
+22% synergy
Counterspell
36% of 28 decks
+14% synergy
Creatures (50)
Esper Sentinel
34% of 32 decks
+25% synergy
Slippery Bogbonder
33% of 54 decks
+33% synergy
Kodama of the West Tree
32% of 50 decks
+30% synergy
Fathom Mage
32% of 22 decks
+31% synergy
Birds of Paradise
31% of 55 decks
+19% synergy
Mikaeus, the Unhallowed
31% of 95 decks
+29% synergy
Titanoth Rex
30% of 54 decks
+29% synergy
Good-Fortune Unicorn
29% of 21 decks
+28% synergy
Vorinclex, Monstrous Raider
28% of 53 decks
+26% synergy
Hornbash Mentor
26% of 54 decks
+26% synergy
Pir, Imaginative Rascal
26% of 54 decks
+25% synergy
Herald of Secret Streams
26% of 27 decks
+25% synergy
Orcish Bowmasters
26% of 43 decks
+19% synergy
Mondrak, Glory Dominus
25% of 20 decks
+20% synergy
Dockside Extortionist
25% of 20 decks
+17% synergy
Abzan Battle Priest
21% of 33 decks
+21% synergy
Cankerbloom
21% of 29 decks
+16% synergy
Reyhan, Last of the Abzan
20% of 55 decks
+20% synergy
Kalonian Hydra
20% of 55 decks
+19% synergy
Mayhem Devil
20% of 20 decks
+18% synergy
Blood Artist
20% of 95 decks
+14% synergy
Delighted Halfling
20% of 20 decks
+13% synergy
Llanowar Elves
20% of 55 decks
+10% synergy
Eternal Witness
20% of 55 decks
+10% synergy
Deathbringer Thoctar
19% of 21 decks
+19% synergy
Tanazir Quandrix
19% of 21 decks
+19% synergy
Hamza, Guardian of Arashin
19% of 21 decks
+19% synergy
Ezuri, Stalker of Spheres
19% of 16 decks
+18% synergy
Elenda, the Dusk Rose
19% of 32 decks
+17% synergy
Incubation Druid
19% of 54 decks
+16% synergy
Evolution Sage
19% of 54 decks
+15% synergy
Master Biomancer
18% of 22 decks
+17% synergy
Abzan Falconer
18% of 33 decks
+17% synergy
Avacyn's Pilgrim
18% of 22 decks
+15% synergy
Managorger Hydra
16% of 55 decks
+14% synergy
Rishkar, Peema Renegade
16% of 55 decks
+14% synergy
Duskfang Mentor
16% of 94 decks
+16% synergy
Cruel Celebrant
16% of 32 decks
+14% synergy
Toxrill, the Corrosive
15% of 26 decks
+14% synergy
Ledger Shredder
15% of 26 decks
+13% synergy
Bloodletter of Aclazotz
15% of 26 decks
+11% synergy
Florian, Voldaren Scion
15% of 20 decks
+14% synergy
Squee, the Immortal
15% of 20 decks
+14% synergy
Juri, Master of the Revue
15% of 20 decks
+14% synergy
Daring Fiendbonder
15% of 94 decks
+15% synergy
Spark Double
15% of 27 decks
+11% synergy
Champion of Lambholt
15% of 55 decks
+11% synergy
Sakura-Tribe Elder
15% of 55 decks
+5% synergy
Olivia Voldaren
14% of 21 decks
+14% synergy
Roalesk, Apex Hybrid
14% of 21 decks
+14% synergy
Instants (50)
Vampiric Tutor
33% of 95 decks
+23% synergy
Invigorating Surge
31% of 54 decks
+31% synergy
Enlightened Tutor
30% of 33 decks
+22% synergy
Eladamri's Call
27% of 22 decks
+25% synergy
Putrefy
25% of 55 decks
+22% synergy
Void Rend
25% of 12 decks
+23% synergy
Path to Exile
24% of 33 decks
+5% synergy
Solidarity of Heroes
24% of 55 decks
+23% synergy
Inspiring Call
24% of 55 decks
+20% synergy
Negate
21% of 28 decks
+10% synergy
Dark Ritual
21% of 95 decks
+10% synergy
Deflecting Swat
20% of 20 decks
+12% synergy
An Offer You Can't Refuse
20% of 25 decks
+10% synergy
Dramatic Reversal
18% of 28 decks
+15% synergy
Pact of Negation
18% of 28 decks
+14% synergy
Mana Drain
18% of 28 decks
+10% synergy
Mystical Tutor
18% of 28 decks
+10% synergy
Swan Song
18% of 28 decks
+10% synergy
Worldly Tutor
16% of 55 decks
+10% synergy
Unexpected Fangs
16% of 94 decks
+16% synergy
Entomb
16% of 95 decks
+12% synergy
Snakeskin Veil
15% of 53 decks
+13% synergy
Astarion's Thirst
15% of 80 decks
+14% synergy
Tear Asunder
15% of 40 decks
+14% synergy
Fierce Guardianship
15% of 27 decks
+6% synergy
Flusterstorm
14% of 28 decks
+11% synergy
Rakdos Charm
14% of 21 decks
+11% synergy
Terminate
14% of 21 decks
+9% synergy
Arcane Denial
14% of 28 decks
+5% synergy
Return of the Wildspeaker
13% of 54 decks
+6% synergy
Abrupt Decay
13% of 55 decks
+10% synergy
Go for the Throat
13% of 95 decks
+9% synergy
Return to Dust
12% of 33 decks
+10% synergy
Silence
12% of 33 decks
+9% synergy
Anguished Unmaking
12% of 33 decks
+7% synergy
Teferi's Protection
12% of 33 decks
+3% synergy
Deadly Rollick
12% of 94 decks
+7% synergy
Krosan Grip
11% of 55 decks
+6% synergy
Nature's Claim
11% of 55 decks
+6% synergy
Forbidden Alchemy
11% of 28 decks
+10% synergy
Lim-Dûl's Vault
11% of 28 decks
+10% synergy
Rapid Hybridization
11% of 28 decks
+6% synergy
Force of Will
11% of 28 decks
+5% synergy
Frantic Search
11% of 28 decks
+5% synergy
Brainstorm
11% of 28 decks
-1% synergy
Silkguard
11% of 47 decks
+10% synergy
Malakir Rebirth
10% of 92 decks
+5% synergy
Ruinous Intrusion
10% of 52 decks
+9% synergy
Defile
10% of 94 decks
+8% synergy
Despark
9% of 32 decks
+5% synergy
Sorceries (50)
Demonic Tutor
42% of 95 decks
+30% synergy
Blasphemous Act
33% of 21 decks
+17% synergy
Cultivate
33% of 55 decks
+10% synergy
Over the Edge
30% of 10 decks
+29% synergy
Jeska's Will
30% of 20 decks
+21% synergy
Kodama's Reach
29% of 55 decks
+14% synergy
Farseek
25% of 55 decks
+10% synergy
Reanimate
25% of 95 decks
+18% synergy
Windfall
21% of 28 decks
+15% synergy
Vandalblast
19% of 21 decks
+11% synergy
Faithless Looting
19% of 21 decks
+11% synergy
Fabricate
18% of 28 decks
+15% synergy
Toxic Deluge
17% of 95 decks
+9% synergy
Rampant Growth
16% of 55 decks
-0% synergy
Buried Alive
15% of 95 decks
+12% synergy
Grim Tutor
15% of 95 decks
+12% synergy
Damnation
15% of 95 decks
+10% synergy
Rishkar's Expertise
15% of 55 decks
+9% synergy
Diabolic Tutor
14% of 95 decks
+10% synergy
Farewell
13% of 30 decks
+7% synergy
Bala Ged Recovery
13% of 53 decks
+8% synergy
Damn
13% of 31 decks
+9% synergy
Green Sun's Zenith
13% of 55 decks
+9% synergy
Nature's Lore
13% of 55 decks
-2% synergy
Diabolic Intent
13% of 95 decks
+8% synergy
Idyllic Tutor
12% of 33 decks
+10% synergy
Living Death
12% of 95 decks
+9% synergy
Mass Manipulation
11% of 27 decks
+11% synergy
Increasing Savagery
11% of 55 decks
+11% synergy
Maelstrom Pulse
11% of 55 decks
+11% synergy
Three Visits
11% of 55 decks
-1% synergy
Preordain
11% of 28 decks
+5% synergy
Mutilate
11% of 95 decks
+9% synergy
Beseech the Mirror
10% of 39 decks
+7% synergy
Feed the Swarm
10% of 92 decks
+0% synergy
Visions of Dominance
10% of 52 decks
+9% synergy
Dread Return
9% of 95 decks
+7% synergy
Imperial Seal
9% of 95 decks
+7% synergy
Sevinne's Reclamation
9% of 32 decks
+6% synergy
Jarad's Orders
9% of 55 decks
+9% synergy
Wrath of God
9% of 33 decks
+6% synergy
Drown in Ichor
9% of 56 decks
+7% synergy
Unmarked Grave
9% of 92 decks
+7% synergy
Exsanguinate
8% of 95 decks
+6% synergy
Sign in Blood
8% of 95 decks
+3% synergy
Victimize
8% of 95 decks
+3% synergy
Unearth
7% of 95 decks
+6% synergy
Night's Whisper
7% of 95 decks
+3% synergy
Their Name Is Death
7% of 68 decks
+7% synergy
Tooth and Nail
7% of 55 decks
+7% synergy
Utility Artifacts (46)
Lightning Greaves
32% of 95 decks
+6% synergy
Agatha's Soul Cauldron
26% of 38 decks
+24% synergy
Ashnod's Altar
23% of 95 decks
+15% synergy
The Ozolith
22% of 94 decks
+19% synergy
Phyrexian Altar
19% of 95 decks
+15% synergy
Swiftfoot Boots
19% of 95 decks
-9% synergy
The Great Henge
19% of 54 decks
+14% synergy
Tarrian's Soulcleaver
17% of 29 decks
+14% synergy
Fractal Harness
17% of 53 decks
+17% synergy
Skullclamp
15% of 95 decks
+2% synergy
Sensei's Divining Top
13% of 95 decks
+6% synergy
Ring of Kalonia
12% of 95 decks
+11% synergy
Staff of Domination
12% of 95 decks
+10% synergy
Jet Medallion
12% of 95 decks
+9% synergy
Bolas's Citadel
11% of 94 decks
+5% synergy
Altar of Dementia
11% of 95 decks
+7% synergy
Shadowspear
10% of 94 decks
+6% synergy
Blade of the Bloodchief
9% of 95 decks
+9% synergy
Nim Deathmantle
9% of 95 decks
+9% synergy
The One Ring
9% of 55 decks
+0% synergy
Resurrection Orb
9% of 68 decks
+8% synergy
Sword of Truth and Justice
9% of 94 decks
+7% synergy
Scythe of the Wretched
8% of 95 decks
+8% synergy
Blasting Station
8% of 95 decks
+8% synergy
Contagion Engine
8% of 95 decks
+7% synergy
Mindcrank
8% of 95 decks
+7% synergy
Wayfarer's Bauble
8% of 95 decks
-3% synergy
Bone Sabres
8% of 36 decks
+8% synergy
Expedition Map
7% of 95 decks
+4% synergy
Birthing Pod
7% of 55 decks
+6% synergy
Luxior, Giada's Gift
7% of 83 decks
+6% synergy
Mystic Forge
6% of 94 decks
+4% synergy
Ring of Xathrid
6% of 95 decks
+6% synergy
Krark-Clan Ironworks
6% of 95 decks
+5% synergy
Contagion Clasp
6% of 95 decks
+5% synergy
Basilisk Collar
6% of 95 decks
+3% synergy
Whispersilk Cloak
6% of 95 decks
+2% synergy
Aetherflux Reservoir
6% of 95 decks
+2% synergy
Belt of Giant Strength
6% of 52 decks
+5% synergy
Mask of Griselbrand
5% of 91 decks
+5% synergy
Maskwood Nexus
5% of 92 decks
+3% synergy
Cranial Plating
5% of 95 decks
+4% synergy
Mesmeric Orb
5% of 95 decks
+4% synergy
Whip of Erebos
5% of 95 decks
+4% synergy
Rings of Brighthearth
5% of 95 decks
+3% synergy
Bontu's Monument
5% of 95 decks
+3% synergy
Enchantments (50)
Hydra's Growth
31% of 54 decks
+30% synergy
Cathars' Crusade
30% of 33 decks
+27% synergy
Brokers Ascendancy
30% of 10 decks
+29% synergy
Spiteful Banditry
30% of 10 decks
+28% synergy
Doubling Season
29% of 55 decks
+25% synergy
Smothering Tithe
28% of 32 decks
+16% synergy
Mystic Remora
25% of 28 decks
+16% synergy
Resourceful Defense
21% of 28 decks
+21% synergy
Court of Garenbrig
21% of 14 decks
+19% synergy
Sylvan Library
16% of 55 decks
+10% synergy
Animate Dead
16% of 95 decks
+11% synergy
Phyrexian Arena
16% of 95 decks
+8% synergy
Skrelv's Hive
15% of 20 decks
+13% synergy
Canopy Cover
15% of 55 decks
+14% synergy
Rancor
15% of 55 decks
+12% synergy
Simic Ascendancy
14% of 21 decks
+13% synergy
Aura Shards
14% of 22 decks
+11% synergy
Myth Unbound
13% of 54 decks
+13% synergy
Ordeal of Nylea
13% of 55 decks
+12% synergy
Primal Vigor
13% of 55 decks
+12% synergy
Black Market
13% of 95 decks
+10% synergy
Gleam of Authority
12% of 33 decks
+12% synergy
Anointed Procession
12% of 33 decks
+8% synergy
Necropotence
12% of 95 decks
+9% synergy
Arcane Adaptation
11% of 27 decks
+10% synergy
Search for Azcanta
11% of 27 decks
+10% synergy
Mirrormade
11% of 27 decks
+10% synergy
Inexorable Tide
11% of 28 decks
+9% synergy
Tribute to the World Tree
11% of 28 decks
+6% synergy
Exquisite Blood
11% of 95 decks
+8% synergy
Sanguine Bond
11% of 95 decks
+8% synergy
Biotransference
10% of 68 decks
+9% synergy
Out of the Tombs
10% of 68 decks
+9% synergy
Black Market Connections
10% of 78 decks
+5% synergy
Felidar Retreat
9% of 32 decks
+6% synergy
Master Chef
9% of 43 decks
+8% synergy
Pariah
9% of 33 decks
+9% synergy
Alpha Authority
9% of 55 decks
+8% synergy
Survival of the Fittest
9% of 55 decks
+8% synergy
Defense of the Heart
9% of 55 decks
+8% synergy
Greater Good
9% of 55 decks
+7% synergy
Wild Growth
9% of 55 decks
+4% synergy
Thran Vigil
9% of 67 decks
+9% synergy
The Meathook Massacre
9% of 91 decks
+6% synergy
Wound Reflection
8% of 95 decks
+8% synergy
Necromancy
8% of 95 decks
+7% synergy
Necrosynthesis
8% of 91 decks
+7% synergy
Retribution of the Ancients
7% of 95 decks
+7% synergy
Phyresis
7% of 95 decks
+7% synergy
The War in Heaven
7% of 68 decks
+7% synergy
Planeswalkers (5)
Ajani, Mentor of Heroes
18% of 22 decks
+18% synergy
Ashiok, Dream Render
15% of 27 decks
+13% synergy
Liliana of the Dark Realms
6% of 95 decks
+6% synergy
Jiang Yanggu, Wildcrafter
6% of 54 decks
+5% synergy
Sorin, Imperious Bloodlord
5% of 94 decks
+5% synergy
Utility Lands (37)
Urborg, Tomb of Yawgmoth
33% of 95 decks
+22% synergy
Reliquary Tower
29% of 95 decks
+1% synergy
Gavony Township
27% of 22 decks
+25% synergy
Cabal Coffers
25% of 95 decks
+19% synergy
Bojuka Bog
24% of 95 decks
+8% synergy
Rogue's Passage
23% of 95 decks
+5% synergy
Karn's Bastion
21% of 94 decks
+16% synergy
Oran-Rief, the Vastwood
18% of 55 decks
+16% synergy
Yavimaya, Cradle of Growth
17% of 92 decks
+8% synergy
Boseiju, Who Endures
16% of 50 decks
+7% synergy
Otawara, Soaring City
15% of 26 decks
+7% synergy
Vault of the Archangel
15% of 33 decks
+13% synergy
Ancient Tomb
14% of 95 decks
+3% synergy
Tyrite Sanctum
13% of 92 decks
+11% synergy
Phyrexian Tower
13% of 95 decks
+8% synergy
Tomb Fortress
12% of 68 decks
+11% synergy
Volrath's Stronghold
9% of 95 decks
+9% synergy
Mosswort Bridge
9% of 55 decks
+4% synergy
Urza's Saga
9% of 91 decks
+2% synergy
Forge of Heroes
9% of 94 decks
+8% synergy
Strip Mine
8% of 95 decks
+5% synergy
Nykthos, Shrine to Nyx
8% of 95 decks
+3% synergy
Takenuma, Abandoned Mire
8% of 85 decks
+2% synergy
Cabal Stronghold
7% of 94 decks
+5% synergy
Vault of Whispers
7% of 95 decks
+5% synergy
Llanowar Reborn
7% of 55 decks
+6% synergy
War Room
7% of 92 decks
-0% synergy
Nesting Grounds
6% of 94 decks
+5% synergy
Barren Moor
6% of 95 decks
+4% synergy
Shizo, Death's Storehouse
6% of 95 decks
+4% synergy
High Market
6% of 95 decks
+3% synergy
Inventors' Fair
6% of 95 decks
+2% synergy
Buried Ruin
6% of 95 decks
+1% synergy
Hissing Quagmire
5% of 55 decks
+5% synergy
Grim Backwoods
5% of 55 decks
+5% synergy
Gaea's Cradle
5% of 55 decks
+3% synergy
Polluted Mire
5% of 95 decks
+5% synergy
Mana Artifacts (28)
Sol Ring
86% of 95 decks
+2% synergy
Arcane Signet
67% of 94 decks
-4% synergy
Talisman of Indulgence
24% of 21 decks
+18% synergy
Rakdos Signet
24% of 21 decks
+17% synergy
Mana Crypt
20% of 95 decks
+9% synergy
Golgari Signet
16% of 55 decks
+14% synergy
Orzhov Signet
15% of 33 decks
+9% synergy
Throne of Eldraine
15% of 34 decks
+11% synergy
Talisman of Dominance
14% of 28 decks
+7% synergy
Dimir Signet
14% of 28 decks
+6% synergy
Chrome Mox
14% of 95 decks
+7% synergy
Simic Signet
14% of 22 decks
+10% synergy
Sceptre of Eternal Glory
13% of 68 decks
+12% synergy
Thought Vessel
13% of 95 decks
-3% synergy
Chromatic Lantern
12% of 95 decks
+2% synergy
Fellwar Stone
12% of 95 decks
-9% synergy
Mana Vault
11% of 95 decks
+4% synergy
Lotus Petal
9% of 95 decks
+3% synergy
Jeweled Lotus
9% of 92 decks
+1% synergy
Talisman of Resilience
7% of 54 decks
+5% synergy
Gilded Lotus
7% of 95 decks
+4% synergy
Commander's Sphere
7% of 95 decks
-9% synergy
Caged Sun
6% of 95 decks
+4% synergy
Mind Stone
6% of 95 decks
-12% synergy
Mox Amber
5% of 94 decks
+1% synergy
Basalt Monolith
5% of 95 decks
+2% synergy
Mox Diamond
5% of 95 decks
+1% synergy
Mox Opal
5% of 95 decks
+1% synergy
Lands (50)
Sacred Foundry
88% of 8 decks
+79% synergy
Blood Crypt
71% of 21 decks
+62% synergy
Steam Vents
71% of 7 decks
+62% synergy
Command Tower
66% of 95 decks
-7% synergy
Watery Grave
64% of 28 decks
+54% synergy
Temple Garden
55% of 22 decks
+46% synergy
Breeding Pool
55% of 22 decks
+45% synergy
Overgrown Tomb
55% of 55 decks
+45% synergy
Godless Shrine
52% of 33 decks
+42% synergy
Llanowar Wastes
51% of 55 decks
+46% synergy
Luxury Suite
50% of 20 decks
+44% synergy
Training Center
50% of 6 decks
+44% synergy
Sea of Clouds
46% of 13 decks
+40% synergy
Morphic Pool
44% of 27 decks
+38% synergy
Sulfur Falls
43% of 7 decks
+37% synergy
Hallowed Fountain
43% of 14 decks
+34% synergy
Savai Triome
43% of 7 decks
+40% synergy
Underground River
43% of 28 decks
+39% synergy
Undergrowth Stadium
42% of 53 decks
+36% synergy
Yavimaya Coast
41% of 22 decks
+36% synergy
Dreamroot Cascade
38% of 21 decks
+34% synergy
Rejuvenating Springs
38% of 21 decks
+32% synergy
Stomping Ground
38% of 8 decks
+28% synergy
Woodland Cemetery
36% of 55 decks
+31% synergy
Zagoth Triome
33% of 21 decks
+30% synergy
Dragonskull Summit
33% of 21 decks
+27% synergy
Sandsteppe Citadel
32% of 22 decks
+29% synergy
Hinterland Harbor
32% of 22 decks
+27% synergy
Shipwreck Marsh
30% of 27 decks
+25% synergy
Adarkar Wastes
29% of 14 decks
+26% synergy
Tundra
29% of 14 decks
+26% synergy
Drowned Catacomb
29% of 28 decks
+22% synergy
Verdant Catacombs
27% of 95 decks
+16% synergy
Wooded Bastion
27% of 22 decks
+26% synergy
Temple of Malady
27% of 55 decks
+24% synergy
Haunted Ridge
25% of 20 decks
+21% synergy
Vault of Champions
25% of 32 decks
+19% synergy
Isolated Chapel
24% of 33 decks
+18% synergy
Caves of Koilos
24% of 33 decks
+18% synergy
Graven Cairns
24% of 21 decks
+22% synergy
Badlands
24% of 21 decks
+21% synergy
Sulfurous Springs
24% of 21 decks
+20% synergy
Bountiful Promenade
24% of 21 decks
+19% synergy
Flooded Grove
23% of 22 decks
+20% synergy
Savannah
23% of 22 decks
+20% synergy
Brushland
23% of 22 decks
+20% synergy
Sunpetal Grove
23% of 22 decks
+18% synergy
Exotic Orchard
22% of 95 decks
-12% synergy
Scrubland
21% of 33 decks
+18% synergy
Nurturing Peatland
20% of 54 decks
+19% synergy