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%inclusion26 decks11.7K decks
Ezio Auditore da Firenze
0.0%inclusion1 decks18.7K decks
High Synergy Cards
Conduit of Worlds
74%inclusion20 decks27 decks
69%synergy
Ramunap Excavator
74%inclusion20 decks27 decks
68%synergy
Scute Swarm
67%inclusion18 decks27 decks
57%synergy
Titania, Protector of Argoth
59%inclusion16 decks27 decks
56%synergy
Felidar Retreat
59%inclusion16 decks27 decks
53%synergy
Tireless Provisioner
59%inclusion16 decks27 decks
48%synergy
Lotus Cobra
56%inclusion15 decks27 decks
48%synergy
Retreat to Hagra
48%inclusion13 decks27 decks
47%synergy
Ob Nixilis, the Fallen
48%inclusion13 decks27 decks
47%synergy
Rampaging Baloths
48%inclusion13 decks27 decks
41%synergy
Top Cards
Swords to Plowshares
74%inclusion20 decks27 decks
13%synergy
Assassin's Trophy
59%inclusion16 decks27 decks
28%synergy
Cultivate
59%inclusion16 decks27 decks
17%synergy
Path to Exile
52%inclusion14 decks27 decks
5%synergy
The Gitrog Monster
48%inclusion13 decks27 decks
41%synergy
Drana and Linvala
44%inclusion12 decks27 decks
41%synergy
Sylvan Safekeeper
41%inclusion11 decks27 decks
37%synergy
Ancient Greenwarden
41%inclusion11 decks27 decks
36%synergy
Heroic Intervention
41%inclusion11 decks27 decks
10%synergy
Beast Within
41%inclusion11 decks27 decks
7%synergy
Game Changers
Farewell
33%inclusion9 decks27 decks
21%synergy
Crop Rotation
30%inclusion8 decks27 decks
20%synergy
Demonic Tutor
30%inclusion8 decks27 decks
11%synergy
Teferi's Protection
26%inclusion7 decks27 decks
10%synergy
Glacial Chasm
22%inclusion6 decks27 decks
21%synergy
Field of the Dead
22%inclusion6 decks27 decks
19%synergy
Worldly Tutor
22%inclusion6 decks27 decks
10%synergy
Opposition Agent
15%inclusion4 decks27 decks
10%synergy
Aura Shards
15%inclusion4 decks27 decks
8%synergy
Drannith Magistrate
11%inclusion3 decks27 decks
7%synergy
Creatures
Emeria Angel
37%inclusion10 decks27 decks
35%synergy
The Necrobloom
37%inclusion10 decks27 decks
35%synergy
Avenger of Zendikar
37%inclusion10 decks27 decks
29%synergy
Sakura-Tribe Elder
37%inclusion10 decks27 decks
21%synergy
Eternal Witness
37%inclusion10 decks27 decks
21%synergy
Yasharn, Implacable Earth
33%inclusion9 decks27 decks
32%synergy
Augur of Autumn
33%inclusion9 decks27 decks
30%synergy
Braids, Arisen Nightmare
33%inclusion9 decks27 decks
26%synergy
Azusa, Lost but Seeking
33%inclusion9 decks27 decks
26%synergy
Grand Abolisher
33%inclusion9 decks27 decks
24%synergy
Archon of Emeria
30%inclusion8 decks27 decks
28%synergy
Iridescent Vinelasher
27%inclusion7 decks26 decks
26%synergy
Emeria Shepherd
26%inclusion7 decks27 decks
24%synergy
Maja, Bretagard Protector
26%inclusion7 decks27 decks
23%synergy
Wight of the Reliquary
26%inclusion7 decks27 decks
20%synergy
Dryad of the Ilysian Grove
26%inclusion7 decks27 decks
18%synergy
Llanowar Elves
26%inclusion7 decks27 decks
6%synergy
Greensleeves, Maro-Sorcerer
22%inclusion6 decks27 decks
21%synergy
Thalia, Guardian of Thraben
22%inclusion6 decks27 decks
21%synergy
Tireless Tracker
22%inclusion6 decks27 decks
17%synergy
Doorkeeper Thrull
19%inclusion5 decks27 decks
18%synergy
Perennial Behemoth
19%inclusion5 decks27 decks
18%synergy
World Shaper
19%inclusion5 decks27 decks
16%synergy
Aven Mindcensor
19%inclusion5 decks27 decks
16%synergy
Kodama of the East Tree
19%inclusion5 decks27 decks
15%synergy
Ashaya, Soul of the Wild
19%inclusion5 decks27 decks
15%synergy
Boromir, Warden of the Tower
19%inclusion5 decks27 decks
15%synergy
Craterhoof Behemoth
19%inclusion5 decks27 decks
11%synergy
Esper Sentinel
19%inclusion5 decks27 decks
0%synergy
Hell's Caretaker
15%inclusion4 decks27 decks
15%synergy
Stone-Seeder Hierophant
15%inclusion4 decks27 decks
15%synergy
Gaddock Teeg
15%inclusion4 decks27 decks
14%synergy
Rampaging Brontodon
15%inclusion4 decks27 decks
14%synergy
Dauntless Dismantler
15%inclusion4 decks27 decks
14%synergy
Thalia, Heretic Cathar
15%inclusion4 decks27 decks
12%synergy
Bloodghast
15%inclusion4 decks27 decks
12%synergy
Elesh Norn, Mother of Machines
15%inclusion4 decks27 decks
12%synergy
Mother of Runes
15%inclusion4 decks27 decks
9%synergy
Shalai, Voice of Plenty
15%inclusion4 decks27 decks
9%synergy
Toski, Bearer of Secrets
15%inclusion4 decks27 decks
8%synergy
Zulaport Cutthroat
15%inclusion4 decks27 decks
6%synergy
Pitiless Plunderer
15%inclusion4 decks27 decks
6%synergy
Birds of Paradise
15%inclusion4 decks27 decks
-13%synergy
Leonin Arbiter
11%inclusion3 decks27 decks
11%synergy
Wandering Archaic
11%inclusion3 decks27 decks
10%synergy
Knight of the Reliquary
11%inclusion3 decks27 decks
10%synergy
Collector Ouphe
11%inclusion3 decks27 decks
10%synergy
Sigarda, Font of Blessings
11%inclusion3 decks27 decks
9%synergy
Odric, Lunarch Marshal
11%inclusion3 decks27 decks
9%synergy
Cultivator Colossus
11%inclusion3 decks27 decks
9%synergy
Instants
Putrefy
30%inclusion8 decks27 decks
14%synergy
Anguished Unmaking
30%inclusion8 decks27 decks
5%synergy
Surge of Salvation
19%inclusion5 decks27 decks
17%synergy
Entish Restoration
19%inclusion5 decks27 decks
12%synergy
Abrupt Decay
19%inclusion5 decks27 decks
9%synergy
Constant Mists
15%inclusion4 decks27 decks
13%synergy
Despark
15%inclusion4 decks27 decks
1%synergy
Generous Gift
15%inclusion4 decks27 decks
-7%synergy
Dawn's Truce
12%inclusion3 decks26 decks
5%synergy
Tragic Slip
11%inclusion3 decks27 decks
8%synergy
Archdruid's Charm
11%inclusion3 decks27 decks
6%synergy
Veil of Summer
11%inclusion3 decks27 decks
6%synergy
Go for the Throat
11%inclusion3 decks27 decks
5%synergy
Vampiric Tutor
11%inclusion3 decks27 decks
-3%synergy
Sorceries
Kodama's Reach
33%inclusion9 decks27 decks
7%synergy
Damn
30%inclusion8 decks27 decks
15%synergy
Nature's Lore
30%inclusion8 decks27 decks
-2%synergy
Splendid Reclamation
26%inclusion7 decks27 decks
22%synergy
Farseek
26%inclusion7 decks27 decks
-10%synergy
Eerie Ultimatum
22%inclusion6 decks27 decks
11%synergy
Three Visits
22%inclusion6 decks27 decks
-2%synergy
Rampant Growth
22%inclusion6 decks27 decks
-10%synergy
Merciless Eviction
19%inclusion5 decks27 decks
16%synergy
Life from the Loam
19%inclusion5 decks27 decks
14%synergy
Duneblast
15%inclusion4 decks27 decks
13%synergy
Overrun
15%inclusion4 decks27 decks
13%synergy
Night's Whisper
15%inclusion4 decks27 decks
5%synergy
Toxic Deluge
15%inclusion4 decks27 decks
-3%synergy
Reanimate
15%inclusion4 decks27 decks
-4%synergy
Increasing Ambition
11%inclusion3 decks27 decks
11%synergy
Winds of Abandon
11%inclusion3 decks27 decks
9%synergy
Shamanic Revelation
11%inclusion3 decks27 decks
4%synergy
Diabolic Intent
11%inclusion3 decks27 decks
3%synergy
Explore
11%inclusion3 decks27 decks
2%synergy
Utility Artifacts
Crucible of Worlds
37%inclusion10 decks27 decks
35%synergy
Swiftfoot Boots
33%inclusion9 decks27 decks
6%synergy
Zuran Orb
22%inclusion6 decks27 decks
21%synergy
Lightning Greaves
22%inclusion6 decks27 decks
-2%synergy
Ashnod's Altar
15%inclusion4 decks27 decks
8%synergy
Skullclamp
15%inclusion4 decks27 decks
4%synergy
Phyrexian Altar
11%inclusion3 decks27 decks
8%synergy
Enchantments
Exploration
37%inclusion10 decks27 decks
29%synergy
Phyrexian Arena
30%inclusion8 decks27 decks
14%synergy
Deafening Silence
22%inclusion6 decks27 decks
20%synergy
Perilous Forays
19%inclusion5 decks27 decks
18%synergy
The Cruelty of Gix
19%inclusion5 decks27 decks
18%synergy
Spelunking
19%inclusion5 decks27 decks
14%synergy
Walk-In Closet // Forgotten Cellar
16%inclusion4 decks25 decks
14%synergy
Undergrowth Recon
15%inclusion4 decks27 decks
14%synergy
Zendikar's Roil
15%inclusion4 decks27 decks
13%synergy
Druid Class
15%inclusion4 decks27 decks
13%synergy
Case of the Locked Hothouse
15%inclusion4 decks27 decks
12%synergy
Blind Obedience
15%inclusion4 decks27 decks
9%synergy
Guardian Project
15%inclusion4 decks27 decks
7%synergy
Sylvan Library
15%inclusion4 decks27 decks
6%synergy
Mirari's Wake
15%inclusion4 decks27 decks
5%synergy
Retreat to Emeria
11%inclusion3 decks27 decks
11%synergy
Retreat to Kazandu
11%inclusion3 decks27 decks
10%synergy
Primeval Bounty
11%inclusion3 decks27 decks
10%synergy
Aura of Silence
11%inclusion3 decks27 decks
9%synergy
Elemental Bond
11%inclusion3 decks27 decks
6%synergy
Doubling Season
11%inclusion3 decks27 decks
1%synergy
Smothering Tithe
11%inclusion3 decks27 decks
-10%synergy
Planeswalkers
Nissa of Shadowed Boughs
30%inclusion8 decks27 decks
28%synergy
Wrenn and Realmbreaker
19%inclusion5 decks27 decks
17%synergy
Utility Lands
Reliquary Tower
41%inclusion11 decks27 decks
11%synergy
Bojuka Bog
33%inclusion9 decks27 decks
4%synergy
Lotus Field
26%inclusion7 decks27 decks
24%synergy
Rogue's Passage
26%inclusion7 decks27 decks
6%synergy
Strip Mine
19%inclusion5 decks27 decks
16%synergy
Arid Archway
15%inclusion4 decks27 decks
14%synergy
Echoing Deeps
11%inclusion3 decks27 decks
10%synergy
Dark Depths
11%inclusion3 decks27 decks
10%synergy
Guildless Commons
11%inclusion3 decks27 decks
10%synergy
Thespian's Stage
11%inclusion3 decks27 decks
9%synergy
Maze of Ith
11%inclusion3 decks27 decks
9%synergy
Takenuma, Abandoned Mire
11%inclusion3 decks27 decks
3%synergy
Yavimaya, Cradle of Growth
11%inclusion3 decks27 decks
2%synergy
Urborg, Tomb of Yawgmoth
11%inclusion3 decks27 decks
2%synergy
Mosswort Bridge
11%inclusion3 decks27 decks
1%synergy
Boseiju, Who Endures
11%inclusion3 decks27 decks
-8%synergy
Mana Artifacts
Sol Ring
78%inclusion21 decks27 decks
-6%synergy
Arcane Signet
41%inclusion11 decks27 decks
-31%synergy
Chromatic Lantern
15%inclusion4 decks27 decks
6%synergy
Talisman of Unity
11%inclusion3 decks27 decks
4%synergy
Talisman of Resilience
11%inclusion3 decks27 decks
-1%synergy
Lands
Command Tower
96%inclusion26 decks27 decks
22%synergy
Golgari Rot Farm
56%inclusion15 decks27 decks
39%synergy
Sandsteppe Citadel
56%inclusion15 decks27 decks
30%synergy
Exotic Orchard
56%inclusion15 decks27 decks
19%synergy
Fabled Passage
48%inclusion13 decks27 decks
38%synergy
Terramorphic Expanse
44%inclusion12 decks27 decks
30%synergy
Evolving Wilds
44%inclusion12 decks27 decks
24%synergy
Indatha Triome
44%inclusion12 decks27 decks
17%synergy
Windswept Heath
37%inclusion10 decks27 decks
26%synergy
Undergrowth Stadium
37%inclusion10 decks27 decks
13%synergy
Canopy Vista
37%inclusion10 decks27 decks
1%synergy
Temple of Malady
33%inclusion9 decks27 decks
18%synergy
Deceptive Landscape
31%inclusion8 decks26 decks
23%synergy
Marsh Flats
30%inclusion8 decks27 decks
19%synergy
Selesnya Sanctuary
30%inclusion8 decks27 decks
18%synergy
Orzhov Basilica
30%inclusion8 decks27 decks
16%synergy
Myriad Landscape
30%inclusion8 decks27 decks
14%synergy
Vault of Champions
30%inclusion8 decks27 decks
6%synergy
Woodland Cemetery
30%inclusion8 decks27 decks
-3%synergy
Godless Shrine
30%inclusion8 decks27 decks
-12%synergy
Verdant Catacombs
26%inclusion7 decks27 decks
15%synergy
Bountiful Promenade
26%inclusion7 decks27 decks
4%synergy
Sunpetal Grove
26%inclusion7 decks27 decks
-2%synergy
Isolated Chapel
26%inclusion7 decks27 decks
-8%synergy
Path of Ancestry
22%inclusion6 decks27 decks
0%synergy
Overgrown Tomb
22%inclusion6 decks27 decks
-19%synergy
Temple Garden
19%inclusion5 decks27 decks
-21%synergy
Deathcap Glade
15%inclusion4 decks27 decks
2%synergy
Sungrass Prairie
15%inclusion4 decks27 decks
1%synergy
Overgrown Farmland
15%inclusion4 decks27 decks
-3%synergy
Krosan Verge
11%inclusion3 decks27 decks
9%synergy
Prismatic Vista
11%inclusion3 decks27 decks
6%synergy
Concealed Courtyard
11%inclusion3 decks27 decks
5%synergy
Jungle Hollow
11%inclusion3 decks27 decks
3%synergy
Lush Portico
11%inclusion3 decks27 decks
2%synergy
Arid Mesa
11%inclusion3 decks27 decks
1%synergy
Necroblossom Snarl
11%inclusion3 decks27 decks
0%synergy
Shineshadow Snarl
11%inclusion3 decks27 decks
-1%synergy
Tainted Field
11%inclusion3 decks27 decks
-2%synergy
Tainted Wood
11%inclusion3 decks27 decks
-2%synergy
Temple of Silence
11%inclusion3 decks27 decks
-6%synergy
Caves of Koilos
11%inclusion3 decks27 decks
-18%synergy