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?
Lock
Destroy each creature that enters the battlefield under an opponent's control
Thalia and The Gitrog Monster
0.2%inclusion28 decks11.7K decks
Ezio Auditore da Firenze
0.0%inclusion1 decks16.5K decks
Codie, Vociferous Codex
0.0%inclusion1 decks6.78K decks
New Cards
Ba Sing Se
33%inclusion1 decks3 decks
28%synergy
High Synergy Cards
Conduit of Worlds
70%inclusion21 decks30 decks
64%synergy
Ramunap Excavator
67%inclusion20 decks30 decks
60%synergy
Felidar Retreat
57%inclusion17 decks30 decks
51%synergy
Scute Swarm
60%inclusion18 decks30 decks
50%synergy
Lotus Cobra
57%inclusion17 decks30 decks
49%synergy
Titania, Protector of Argoth
50%inclusion15 decks30 decks
47%synergy
Tireless Provisioner
53%inclusion16 decks30 decks
42%synergy
Ob Nixilis, the Fallen
43%inclusion13 decks30 decks
42%synergy
The Gitrog Monster
47%inclusion14 decks30 decks
40%synergy
Drana and Linvala
43%inclusion13 decks30 decks
39%synergy
Top Cards
Swords to Plowshares
70%inclusion21 decks30 decks
8%synergy
Assassin's Trophy
57%inclusion17 decks30 decks
26%synergy
Cultivate
53%inclusion16 decks30 decks
10%synergy
Path to Exile
47%inclusion14 decks30 decks
-1%synergy
Rampaging Baloths
43%inclusion13 decks30 decks
36%synergy
Retreat to Hagra
40%inclusion12 decks30 decks
39%synergy
Sylvan Safekeeper
40%inclusion12 decks30 decks
36%synergy
Eternal Witness
40%inclusion12 decks30 decks
23%synergy
Heroic Intervention
40%inclusion12 decks30 decks
10%synergy
The Necrobloom
38%inclusion10 decks26 decks
36%synergy
Game Changers
Demonic Tutor
30%inclusion9 decks30 decks
10%synergy
Crop Rotation
27%inclusion8 decks30 decks
17%synergy
Glacial Chasm
23%inclusion7 decks30 decks
23%synergy
Field of the Dead
23%inclusion7 decks30 decks
20%synergy
Worldly Tutor
23%inclusion7 decks30 decks
11%synergy
Teferi's Protection
20%inclusion6 decks30 decks
3%synergy
Opposition Agent
17%inclusion5 decks30 decks
11%synergy
Drannith Magistrate
13%inclusion4 decks30 decks
9%synergy
Aura Shards
10%inclusion3 decks30 decks
3%synergy
Bolas's Citadel
10%inclusion3 decks30 decks
2%synergy
Creatures
Icetill Explorer
75%inclusion3 decks4 decks
68%synergy
Emeria Angel
37%inclusion11 decks30 decks
35%synergy
Ancient Greenwarden
37%inclusion11 decks30 decks
32%synergy
Augur of Autumn
33%inclusion10 decks30 decks
30%synergy
Braids, Arisen Nightmare
33%inclusion10 decks30 decks
26%synergy
Avenger of Zendikar
33%inclusion10 decks30 decks
25%synergy
Grand Abolisher
33%inclusion10 decks30 decks
24%synergy
Sakura-Tribe Elder
33%inclusion10 decks30 decks
17%synergy
Azusa, Lost but Seeking
30%inclusion9 decks30 decks
22%synergy
Llanowar Elves
30%inclusion9 decks30 decks
10%synergy
Iridescent Vinelasher
28%inclusion7 decks25 decks
27%synergy
Wight of the Reliquary
27%inclusion7 decks26 decks
21%synergy
Yasharn, Implacable Earth
27%inclusion8 decks30 decks
25%synergy
Archon of Emeria
27%inclusion8 decks30 decks
25%synergy
Emeria Shepherd
27%inclusion8 decks30 decks
25%synergy
Dryad of the Ilysian Grove
27%inclusion8 decks30 decks
18%synergy
Maja, Bretagard Protector
23%inclusion7 decks30 decks
21%synergy
Esper Sentinel
23%inclusion7 decks30 decks
4%synergy
Greensleeves, Maro-Sorcerer
20%inclusion6 decks30 decks
19%synergy
Thalia, Guardian of Thraben
20%inclusion6 decks30 decks
18%synergy
Tireless Tracker
20%inclusion6 decks30 decks
15%synergy
Birds of Paradise
20%inclusion6 decks30 decks
-8%synergy
Doorkeeper Thrull
17%inclusion5 decks30 decks
16%synergy
Collector Ouphe
17%inclusion5 decks30 decks
15%synergy
World Shaper
17%inclusion5 decks30 decks
14%synergy
Aven Mindcensor
17%inclusion5 decks30 decks
13%synergy
Kodama of the East Tree
17%inclusion5 decks30 decks
13%synergy
Elesh Norn, Mother of Machines
17%inclusion5 decks30 decks
13%synergy
Ashaya, Soul of the Wild
17%inclusion5 decks30 decks
13%synergy
Dauthi Voidwalker
17%inclusion5 decks30 decks
10%synergy
Toski, Bearer of Secrets
17%inclusion5 decks30 decks
10%synergy
Craterhoof Behemoth
17%inclusion5 decks30 decks
10%synergy
Avacyn's Pilgrim
17%inclusion5 decks30 decks
4%synergy
Hell's Caretaker
13%inclusion4 decks30 decks
13%synergy
Stone-Seeder Hierophant
13%inclusion4 decks30 decks
13%synergy
Rampaging Brontodon
13%inclusion4 decks30 decks
12%synergy
Perennial Behemoth
13%inclusion4 decks30 decks
12%synergy
Dauntless Dismantler
13%inclusion4 decks30 decks
12%synergy
Knight of the Reliquary
13%inclusion4 decks30 decks
12%synergy
Odric, Lunarch Marshal
13%inclusion4 decks30 decks
11%synergy
Thalia, Heretic Cathar
13%inclusion4 decks30 decks
11%synergy
Bloodghast
13%inclusion4 decks30 decks
11%synergy
Courser of Kruphix
13%inclusion4 decks30 decks
10%synergy
Boromir, Warden of the Tower
13%inclusion4 decks30 decks
9%synergy
Mother of Runes
13%inclusion4 decks30 decks
8%synergy
Oracle of Mul Daya
13%inclusion4 decks30 decks
7%synergy
Shalai, Voice of Plenty
13%inclusion4 decks30 decks
7%synergy
Pitiless Plunderer
13%inclusion4 decks30 decks
5%synergy
Zulaport Cutthroat
13%inclusion4 decks30 decks
5%synergy
Elas il-Kor, Sadistic Pilgrim
13%inclusion4 decks30 decks
4%synergy
Instants
Beast Within
37%inclusion11 decks30 decks
2%synergy
Putrefy
30%inclusion9 decks30 decks
14%synergy
Anguished Unmaking
30%inclusion9 decks30 decks
5%synergy
Abrupt Decay
23%inclusion7 decks30 decks
14%synergy
Entish Restoration
20%inclusion6 decks30 decks
13%synergy
Surge of Salvation
17%inclusion5 decks30 decks
15%synergy
Constant Mists
13%inclusion4 decks30 decks
12%synergy
Despark
13%inclusion4 decks30 decks
0%synergy
Vampiric Tutor
13%inclusion4 decks30 decks
-2%synergy
Generous Gift
13%inclusion4 decks30 decks
-9%synergy
Tragic Slip
10%inclusion3 decks30 decks
6%synergy
Archdruid's Charm
10%inclusion3 decks30 decks
5%synergy
Veil of Summer
10%inclusion3 decks30 decks
5%synergy
Silence
10%inclusion3 decks30 decks
4%synergy
Go for the Throat
10%inclusion3 decks30 decks
3%synergy
Eladamri's Call
10%inclusion3 decks30 decks
1%synergy
Harrow
10%inclusion3 decks30 decks
0%synergy
Sorceries
Kodama's Reach
33%inclusion10 decks30 decks
6%synergy
Splendid Reclamation
27%inclusion8 decks30 decks
23%synergy
Eerie Ultimatum
27%inclusion8 decks30 decks
15%synergy
Farewell
27%inclusion8 decks30 decks
14%synergy
Damn
27%inclusion8 decks30 decks
11%synergy
Nature's Lore
27%inclusion8 decks30 decks
-5%synergy
Rampant Growth
27%inclusion8 decks30 decks
-7%synergy
Three Visits
20%inclusion6 decks30 decks
-4%synergy
Farseek
20%inclusion6 decks30 decks
-16%synergy
Duneblast
17%inclusion5 decks30 decks
15%synergy
Merciless Eviction
17%inclusion5 decks30 decks
14%synergy
Overrun
13%inclusion4 decks30 decks
11%synergy
Life from the Loam
13%inclusion4 decks30 decks
9%synergy
Night's Whisper
13%inclusion4 decks30 decks
4%synergy
Reanimate
13%inclusion4 decks30 decks
-6%synergy
Increasing Ambition
10%inclusion3 decks30 decks
10%synergy
Chain of Smog
10%inclusion3 decks30 decks
9%synergy
Winds of Abandon
10%inclusion3 decks30 decks
8%synergy
Shamanic Revelation
10%inclusion3 decks30 decks
3%synergy
Diabolic Intent
10%inclusion3 decks30 decks
2%synergy
Explore
10%inclusion3 decks30 decks
0%synergy
Toxic Deluge
10%inclusion3 decks30 decks
-8%synergy
Utility Artifacts
Crucible of Worlds
30%inclusion9 decks30 decks
28%synergy
Swiftfoot Boots
30%inclusion9 decks30 decks
3%synergy
Zuran Orb
20%inclusion6 decks30 decks
18%synergy
Lightning Greaves
20%inclusion6 decks30 decks
-5%synergy
Skullclamp
17%inclusion5 decks30 decks
6%synergy
Ashnod's Altar
13%inclusion4 decks30 decks
7%synergy
Phyrexian Altar
10%inclusion3 decks30 decks
6%synergy
Enchantments
Exploration
30%inclusion9 decks30 decks
22%synergy
Deafening Silence
27%inclusion8 decks30 decks
25%synergy
Phyrexian Arena
27%inclusion8 decks30 decks
11%synergy
Perilous Forays
17%inclusion5 decks30 decks
16%synergy
The Cruelty of Gix
17%inclusion5 decks30 decks
16%synergy
Zendikar's Roil
17%inclusion5 decks30 decks
15%synergy
Walk-In Closet // Forgotten Cellar
17%inclusion4 decks24 decks
14%synergy
Spelunking
17%inclusion5 decks30 decks
12%synergy
Blind Obedience
17%inclusion5 decks30 decks
10%synergy
Guardian Project
17%inclusion5 decks30 decks
9%synergy
Sylvan Library
17%inclusion5 decks30 decks
7%synergy
Druid Class
13%inclusion4 decks30 decks
11%synergy
Case of the Locked Hothouse
13%inclusion4 decks30 decks
11%synergy
Mirari's Wake
13%inclusion4 decks30 decks
3%synergy
Smothering Tithe
13%inclusion4 decks30 decks
-8%synergy
Martyr's Bond
10%inclusion3 decks30 decks
10%synergy
Retreat to Emeria
10%inclusion3 decks30 decks
9%synergy
Undergrowth Recon
10%inclusion3 decks30 decks
9%synergy
Rule of Law
10%inclusion3 decks30 decks
9%synergy
Primeval Bounty
10%inclusion3 decks30 decks
8%synergy
Retreat to Kazandu
10%inclusion3 decks30 decks
8%synergy
Doubling Season
10%inclusion3 decks30 decks
0%synergy
Planeswalkers
Nissa of Shadowed Boughs
27%inclusion8 decks30 decks
25%synergy
Wrenn and Realmbreaker
17%inclusion5 decks30 decks
15%synergy
Utility Lands
Reliquary Tower
40%inclusion12 decks30 decks
10%synergy
Bojuka Bog
30%inclusion9 decks30 decks
0%synergy
Lotus Field
27%inclusion8 decks30 decks
25%synergy
Rogue's Passage
23%inclusion7 decks30 decks
3%synergy
Arid Archway
18%inclusion5 decks28 decks
17%synergy
Strip Mine
17%inclusion5 decks30 decks
14%synergy
Yavimaya, Cradle of Growth
17%inclusion5 decks30 decks
8%synergy
Maze of Ith
13%inclusion4 decks30 decks
11%synergy
Takenuma, Abandoned Mire
13%inclusion4 decks30 decks
4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion4 decks30 decks
4%synergy
Boseiju, Who Endures
13%inclusion4 decks30 decks
-6%synergy
Echoing Deeps
10%inclusion3 decks30 decks
9%synergy
Guildless Commons
10%inclusion3 decks30 decks
9%synergy
Thespian's Stage
10%inclusion3 decks30 decks
7%synergy
Eiganjo, Seat of the Empire
10%inclusion3 decks30 decks
3%synergy
Mosswort Bridge
10%inclusion3 decks30 decks
0%synergy
Mana Artifacts
Sol Ring
73%inclusion22 decks30 decks
-10%synergy
Arcane Signet
40%inclusion12 decks30 decks
-32%synergy
Chromatic Lantern
13%inclusion4 decks30 decks
5%synergy
Talisman of Unity
10%inclusion3 decks30 decks
2%synergy
Talisman of Resilience
10%inclusion3 decks30 decks
-3%synergy
Lands
Command Tower
97%inclusion29 decks30 decks
22%synergy
Exotic Orchard
53%inclusion16 decks30 decks
17%synergy
Golgari Rot Farm
50%inclusion15 decks30 decks
33%synergy
Sandsteppe Citadel
47%inclusion14 decks30 decks
21%synergy
Terramorphic Expanse
43%inclusion13 decks30 decks
28%synergy
Evolving Wilds
43%inclusion13 decks30 decks
23%synergy
Fabled Passage
40%inclusion12 decks30 decks
31%synergy
Indatha Triome
40%inclusion12 decks30 decks
12%synergy
Windswept Heath
37%inclusion11 decks30 decks
26%synergy
Godless Shrine
37%inclusion11 decks30 decks
-4%synergy
Undergrowth Stadium
33%inclusion10 decks30 decks
10%synergy
Canopy Vista
33%inclusion10 decks30 decks
-3%synergy
Deceptive Landscape
32%inclusion8 decks25 decks
24%synergy
Orzhov Basilica
30%inclusion9 decks30 decks
15%synergy
Temple of Malady
30%inclusion9 decks30 decks
14%synergy
Vault of Champions
30%inclusion9 decks30 decks
6%synergy
Overgrown Tomb
30%inclusion9 decks30 decks
-10%synergy
Marsh Flats
27%inclusion8 decks30 decks
16%synergy
Verdant Catacombs
27%inclusion8 decks30 decks
16%synergy
Selesnya Sanctuary
27%inclusion8 decks30 decks
14%synergy
Myriad Landscape
27%inclusion8 decks30 decks
10%synergy
Bountiful Promenade
27%inclusion8 decks30 decks
4%synergy
Woodland Cemetery
27%inclusion8 decks30 decks
-5%synergy
Isolated Chapel
27%inclusion8 decks30 decks
-7%synergy
Temple Garden
27%inclusion8 decks30 decks
-12%synergy
Path of Ancestry
23%inclusion7 decks30 decks
1%synergy
Sunpetal Grove
23%inclusion7 decks30 decks
-4%synergy
Arid Mesa
13%inclusion4 decks30 decks
3%synergy
Deathcap Glade
13%inclusion4 decks30 decks
0%synergy
Sungrass Prairie
13%inclusion4 decks30 decks
0%synergy
Overgrown Farmland
13%inclusion4 decks30 decks
-4%synergy
Caves of Koilos
13%inclusion4 decks30 decks
-16%synergy
Krosan Verge
10%inclusion3 decks30 decks
8%synergy
Prismatic Vista
10%inclusion3 decks30 decks
5%synergy
Concealed Courtyard
10%inclusion3 decks30 decks
4%synergy
Jungle Hollow
10%inclusion3 decks30 decks
1%synergy
Lush Portico
10%inclusion3 decks30 decks
1%synergy
Wooded Foothills
10%inclusion3 decks30 decks
-1%synergy
Bloodstained Mire
10%inclusion3 decks30 decks
-1%synergy
Necroblossom Snarl
10%inclusion3 decks30 decks
-1%synergy
Misty Rainforest
10%inclusion3 decks30 decks
-2%synergy
Polluted Delta
10%inclusion3 decks30 decks
-2%synergy
Shineshadow Snarl
10%inclusion3 decks30 decks
-3%synergy
Tainted Field
10%inclusion3 decks30 decks
-3%synergy
Tainted Wood
10%inclusion3 decks30 decks
-4%synergy
Temple of Silence
10%inclusion3 decks30 decks
-8%synergy