Thalia and The Gitrog Monster
Royal Assassin
Thornbite Staff

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Royal Assassin does not have summoning sickness. Thornbite Staff attached to Royal Assassin.

   Steps

How does this combo work?
1
Whenever a creature enters the battlefield under an opponent's control, it enters tapped due to Thalia and the Gitrog Monster.
2
Holding priority, activate Royal Assassin by tapping it, destroying the creature.
3
When the creature dies, Royal Assassin triggers, untapping Royal Assassin.
4
Repeat.

   Results

What do I get from this combo?
Destroy each creature that enters the battlefield under an opponent's control
Lock
Thalia and The Gitrog Monster
0.2%inclusion27 decks11.7K decks
Ezio Auditore da Firenze
0.0%inclusion1 decks18.6K decks
High Synergy Cards
Conduit of Worlds
71%inclusion20 decks28 decks
66%synergy
Ramunap Excavator
71%inclusion20 decks28 decks
65%synergy
Scute Swarm
64%inclusion18 decks28 decks
55%synergy
Titania, Protector of Argoth
57%inclusion16 decks28 decks
54%synergy
Felidar Retreat
57%inclusion16 decks28 decks
51%synergy
Tireless Provisioner
57%inclusion16 decks28 decks
46%synergy
Lotus Cobra
54%inclusion15 decks28 decks
46%synergy
Retreat to Hagra
46%inclusion13 decks28 decks
45%synergy
Ob Nixilis, the Fallen
46%inclusion13 decks28 decks
45%synergy
Drana and Linvala
46%inclusion13 decks28 decks
43%synergy
Top Cards
Swords to Plowshares
75%inclusion21 decks28 decks
14%synergy
Assassin's Trophy
61%inclusion17 decks28 decks
30%synergy
Cultivate
57%inclusion16 decks28 decks
15%synergy
Path to Exile
54%inclusion15 decks28 decks
6%synergy
Rampaging Baloths
46%inclusion13 decks28 decks
39%synergy
The Gitrog Monster
46%inclusion13 decks28 decks
39%synergy
Sylvan Safekeeper
43%inclusion12 decks28 decks
39%synergy
Ancient Greenwarden
39%inclusion11 decks28 decks
35%synergy
Heroic Intervention
39%inclusion11 decks28 decks
9%synergy
Beast Within
39%inclusion11 decks28 decks
6%synergy
Game Changers
Farewell
32%inclusion9 decks28 decks
20%synergy
Demonic Tutor
32%inclusion9 decks28 decks
13%synergy
Crop Rotation
29%inclusion8 decks28 decks
19%synergy
Field of the Dead
25%inclusion7 decks28 decks
22%synergy
Worldly Tutor
25%inclusion7 decks28 decks
13%synergy
Teferi's Protection
25%inclusion7 decks28 decks
9%synergy
Glacial Chasm
21%inclusion6 decks28 decks
21%synergy
Opposition Agent
18%inclusion5 decks28 decks
13%synergy
Drannith Magistrate
14%inclusion4 decks28 decks
10%synergy
Aura Shards
14%inclusion4 decks28 decks
7%synergy
Creatures
The Necrobloom
37%inclusion10 decks27 decks
35%synergy
Emeria Angel
36%inclusion10 decks28 decks
34%synergy
Avenger of Zendikar
36%inclusion10 decks28 decks
27%synergy
Grand Abolisher
36%inclusion10 decks28 decks
27%synergy
Sakura-Tribe Elder
36%inclusion10 decks28 decks
20%synergy
Eternal Witness
36%inclusion10 decks28 decks
19%synergy
Yasharn, Implacable Earth
32%inclusion9 decks28 decks
31%synergy
Archon of Emeria
32%inclusion9 decks28 decks
30%synergy
Augur of Autumn
32%inclusion9 decks28 decks
29%synergy
Braids, Arisen Nightmare
32%inclusion9 decks28 decks
25%synergy
Azusa, Lost but Seeking
32%inclusion9 decks28 decks
24%synergy
Llanowar Elves
29%inclusion8 decks28 decks
8%synergy
Iridescent Vinelasher
27%inclusion7 decks26 decks
26%synergy
Wight of the Reliquary
26%inclusion7 decks27 decks
20%synergy
Thalia, Guardian of Thraben
25%inclusion7 decks28 decks
23%synergy
Emeria Shepherd
25%inclusion7 decks28 decks
23%synergy
Maja, Bretagard Protector
25%inclusion7 decks28 decks
23%synergy
Dryad of the Ilysian Grove
25%inclusion7 decks28 decks
17%synergy
Greensleeves, Maro-Sorcerer
21%inclusion6 decks28 decks
20%synergy
Aven Mindcensor
21%inclusion6 decks28 decks
18%synergy
Tireless Tracker
21%inclusion6 decks28 decks
17%synergy
Esper Sentinel
21%inclusion6 decks28 decks
3%synergy
Doorkeeper Thrull
18%inclusion5 decks28 decks
17%synergy
Perennial Behemoth
18%inclusion5 decks28 decks
17%synergy
Thalia, Heretic Cathar
18%inclusion5 decks28 decks
15%synergy
World Shaper
18%inclusion5 decks28 decks
15%synergy
Elesh Norn, Mother of Machines
18%inclusion5 decks28 decks
15%synergy
Kodama of the East Tree
18%inclusion5 decks28 decks
15%synergy
Ashaya, Soul of the Wild
18%inclusion5 decks28 decks
14%synergy
Boromir, Warden of the Tower
18%inclusion5 decks28 decks
14%synergy
Craterhoof Behemoth
18%inclusion5 decks28 decks
11%synergy
Birds of Paradise
18%inclusion5 decks28 decks
-10%synergy
Hell's Caretaker
14%inclusion4 decks28 decks
14%synergy
Stone-Seeder Hierophant
14%inclusion4 decks28 decks
14%synergy
Gaddock Teeg
14%inclusion4 decks28 decks
14%synergy
Rampaging Brontodon
14%inclusion4 decks28 decks
13%synergy
Dauntless Dismantler
14%inclusion4 decks28 decks
13%synergy
Knight of the Reliquary
14%inclusion4 decks28 decks
13%synergy
Collector Ouphe
14%inclusion4 decks28 decks
13%synergy
Bloodghast
14%inclusion4 decks28 decks
12%synergy
Elesh Norn, Grand Cenobite
14%inclusion4 decks28 decks
10%synergy
Kambal, Consul of Allocation
14%inclusion4 decks28 decks
9%synergy
Mother of Runes
14%inclusion4 decks28 decks
9%synergy
Shalai, Voice of Plenty
14%inclusion4 decks28 decks
8%synergy
Dauthi Voidwalker
14%inclusion4 decks28 decks
8%synergy
Toski, Bearer of Secrets
14%inclusion4 decks28 decks
8%synergy
Zulaport Cutthroat
14%inclusion4 decks28 decks
6%synergy
Pitiless Plunderer
14%inclusion4 decks28 decks
6%synergy
Deathrite Shaman
14%inclusion4 decks28 decks
4%synergy
Avacyn's Pilgrim
14%inclusion4 decks28 decks
2%synergy
Instants
Putrefy
29%inclusion8 decks28 decks
12%synergy
Anguished Unmaking
29%inclusion8 decks28 decks
4%synergy
Abrupt Decay
21%inclusion6 decks28 decks
12%synergy
Surge of Salvation
18%inclusion5 decks28 decks
17%synergy
Entish Restoration
18%inclusion5 decks28 decks
12%synergy
Constant Mists
14%inclusion4 decks28 decks
13%synergy
Despark
14%inclusion4 decks28 decks
1%synergy
Vampiric Tutor
14%inclusion4 decks28 decks
0%synergy
Generous Gift
14%inclusion4 decks28 decks
-7%synergy
Dawn's Truce
12%inclusion3 decks26 decks
5%synergy
Tragic Slip
11%inclusion3 decks28 decks
7%synergy
Archdruid's Charm
11%inclusion3 decks28 decks
6%synergy
Veil of Summer
11%inclusion3 decks28 decks
6%synergy
Silence
11%inclusion3 decks28 decks
4%synergy
Go for the Throat
11%inclusion3 decks28 decks
4%synergy
Eladamri's Call
11%inclusion3 decks28 decks
2%synergy
Sorceries
Kodama's Reach
32%inclusion9 decks28 decks
6%synergy
Damn
29%inclusion8 decks28 decks
14%synergy
Nature's Lore
29%inclusion8 decks28 decks
-3%synergy
Splendid Reclamation
25%inclusion7 decks28 decks
21%synergy
Farseek
25%inclusion7 decks28 decks
-11%synergy
Eerie Ultimatum
21%inclusion6 decks28 decks
11%synergy
Three Visits
21%inclusion6 decks28 decks
-3%synergy
Rampant Growth
21%inclusion6 decks28 decks
-11%synergy
Merciless Eviction
18%inclusion5 decks28 decks
15%synergy
Life from the Loam
18%inclusion5 decks28 decks
13%synergy
Duneblast
14%inclusion4 decks28 decks
12%synergy
Overrun
14%inclusion4 decks28 decks
12%synergy
Night's Whisper
14%inclusion4 decks28 decks
5%synergy
Toxic Deluge
14%inclusion4 decks28 decks
-4%synergy
Reanimate
14%inclusion4 decks28 decks
-5%synergy
Increasing Ambition
11%inclusion3 decks28 decks
10%synergy
Chain of Smog
11%inclusion3 decks28 decks
10%synergy
Winds of Abandon
11%inclusion3 decks28 decks
9%synergy
Shamanic Revelation
11%inclusion3 decks28 decks
4%synergy
Diabolic Intent
11%inclusion3 decks28 decks
3%synergy
Explore
11%inclusion3 decks28 decks
1%synergy
Utility Artifacts
Crucible of Worlds
36%inclusion10 decks28 decks
33%synergy
Swiftfoot Boots
32%inclusion9 decks28 decks
5%synergy
Zuran Orb
21%inclusion6 decks28 decks
20%synergy
Lightning Greaves
21%inclusion6 decks28 decks
-3%synergy
Skullclamp
18%inclusion5 decks28 decks
7%synergy
Ashnod's Altar
14%inclusion4 decks28 decks
8%synergy
Phyrexian Altar
11%inclusion3 decks28 decks
7%synergy
Enchantments
Exploration
36%inclusion10 decks28 decks
28%synergy
Phyrexian Arena
29%inclusion8 decks28 decks
13%synergy
Deafening Silence
25%inclusion7 decks28 decks
23%synergy
Perilous Forays
18%inclusion5 decks28 decks
18%synergy
The Cruelty of Gix
18%inclusion5 decks28 decks
17%synergy
Spelunking
18%inclusion5 decks28 decks
14%synergy
Blind Obedience
18%inclusion5 decks28 decks
12%synergy
Sylvan Library
18%inclusion5 decks28 decks
9%synergy
Walk-In Closet // Forgotten Cellar
16%inclusion4 decks25 decks
14%synergy
Undergrowth Recon
14%inclusion4 decks28 decks
13%synergy
Zendikar's Roil
14%inclusion4 decks28 decks
12%synergy
Druid Class
14%inclusion4 decks28 decks
12%synergy
Case of the Locked Hothouse
14%inclusion4 decks28 decks
12%synergy
Guardian Project
14%inclusion4 decks28 decks
6%synergy
Mirari's Wake
14%inclusion4 decks28 decks
4%synergy
Retreat to Emeria
11%inclusion3 decks28 decks
10%synergy
Retreat to Kazandu
11%inclusion3 decks28 decks
9%synergy
Primeval Bounty
11%inclusion3 decks28 decks
9%synergy
Aura of Silence
11%inclusion3 decks28 decks
9%synergy
Elemental Bond
11%inclusion3 decks28 decks
6%synergy
Doubling Season
11%inclusion3 decks28 decks
1%synergy
Smothering Tithe
11%inclusion3 decks28 decks
-10%synergy
Planeswalkers
Nissa of Shadowed Boughs
29%inclusion8 decks28 decks
27%synergy
Wrenn and Realmbreaker
18%inclusion5 decks28 decks
16%synergy
Utility Lands
Reliquary Tower
39%inclusion11 decks28 decks
10%synergy
Bojuka Bog
32%inclusion9 decks28 decks
3%synergy
Lotus Field
25%inclusion7 decks28 decks
23%synergy
Rogue's Passage
25%inclusion7 decks28 decks
5%synergy
Strip Mine
18%inclusion5 decks28 decks
15%synergy
Arid Archway
14%inclusion4 decks28 decks
13%synergy
Takenuma, Abandoned Mire
14%inclusion4 decks28 decks
6%synergy
Yavimaya, Cradle of Growth
14%inclusion4 decks28 decks
6%synergy
Urborg, Tomb of Yawgmoth
14%inclusion4 decks28 decks
5%synergy
Boseiju, Who Endures
14%inclusion4 decks28 decks
-4%synergy
Echoing Deeps
11%inclusion3 decks28 decks
10%synergy
Dark Depths
11%inclusion3 decks28 decks
10%synergy
Guildless Commons
11%inclusion3 decks28 decks
9%synergy
Thespian's Stage
11%inclusion3 decks28 decks
8%synergy
Maze of Ith
11%inclusion3 decks28 decks
8%synergy
Eiganjo, Seat of the Empire
11%inclusion3 decks28 decks
4%synergy
Mosswort Bridge
11%inclusion3 decks28 decks
0%synergy
Mana Artifacts
Sol Ring
79%inclusion22 decks28 decks
-5%synergy
Arcane Signet
39%inclusion11 decks28 decks
-33%synergy
Chromatic Lantern
14%inclusion4 decks28 decks
6%synergy
Talisman of Unity
11%inclusion3 decks28 decks
3%synergy
Talisman of Resilience
11%inclusion3 decks28 decks
-2%synergy
Lands
Command Tower
96%inclusion27 decks28 decks
22%synergy
Golgari Rot Farm
54%inclusion15 decks28 decks
37%synergy
Sandsteppe Citadel
54%inclusion15 decks28 decks
28%synergy
Exotic Orchard
54%inclusion15 decks28 decks
17%synergy
Fabled Passage
46%inclusion13 decks28 decks
37%synergy
Terramorphic Expanse
43%inclusion12 decks28 decks
28%synergy
Evolving Wilds
43%inclusion12 decks28 decks
22%synergy
Indatha Triome
43%inclusion12 decks28 decks
16%synergy
Windswept Heath
39%inclusion11 decks28 decks
28%synergy
Undergrowth Stadium
36%inclusion10 decks28 decks
12%synergy
Canopy Vista
36%inclusion10 decks28 decks
0%synergy
Marsh Flats
32%inclusion9 decks28 decks
22%synergy
Temple of Malady
32%inclusion9 decks28 decks
17%synergy
Godless Shrine
32%inclusion9 decks28 decks
-9%synergy
Deceptive Landscape
31%inclusion8 decks26 decks
23%synergy
Verdant Catacombs
29%inclusion8 decks28 decks
18%synergy
Selesnya Sanctuary
29%inclusion8 decks28 decks
17%synergy
Orzhov Basilica
29%inclusion8 decks28 decks
15%synergy
Myriad Landscape
29%inclusion8 decks28 decks
13%synergy
Vault of Champions
29%inclusion8 decks28 decks
5%synergy
Woodland Cemetery
29%inclusion8 decks28 decks
-4%synergy
Bountiful Promenade
25%inclusion7 decks28 decks
3%synergy
Sunpetal Grove
25%inclusion7 decks28 decks
-3%synergy
Isolated Chapel
25%inclusion7 decks28 decks
-9%synergy
Overgrown Tomb
25%inclusion7 decks28 decks
-16%synergy
Path of Ancestry
21%inclusion6 decks28 decks
-1%synergy
Temple Garden
21%inclusion6 decks28 decks
-18%synergy
Arid Mesa
14%inclusion4 decks28 decks
4%synergy
Deathcap Glade
14%inclusion4 decks28 decks
1%synergy
Sungrass Prairie
14%inclusion4 decks28 decks
1%synergy
Overgrown Farmland
14%inclusion4 decks28 decks
-3%synergy
Krosan Verge
11%inclusion3 decks28 decks
9%synergy
Prismatic Vista
11%inclusion3 decks28 decks
6%synergy
Concealed Courtyard
11%inclusion3 decks28 decks
5%synergy
Jungle Hollow
11%inclusion3 decks28 decks
2%synergy
Lush Portico
11%inclusion3 decks28 decks
2%synergy
Wooded Foothills
11%inclusion3 decks28 decks
0%synergy
Necroblossom Snarl
11%inclusion3 decks28 decks
0%synergy
Bloodstained Mire
11%inclusion3 decks28 decks
-1%synergy
Misty Rainforest
11%inclusion3 decks28 decks
-1%synergy
Polluted Delta
11%inclusion3 decks28 decks
-1%synergy
Shineshadow Snarl
11%inclusion3 decks28 decks
-2%synergy
Tainted Field
11%inclusion3 decks28 decks
-2%synergy
Tainted Wood
11%inclusion3 decks28 decks
-3%synergy
Temple of Silence
11%inclusion3 decks28 decks
-6%synergy
Caves of Koilos
11%inclusion3 decks28 decks
-18%synergy