Marina Vendrell
Unholy Annex // Ritual Chamber
Intruder Alarm
Tidewater Minion
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Ritual Chamber is locked. Marina and Tidewater Minion do not have summoning sickness.

   Steps

How does this combo work?
1
Activate Marina by tapping it, unlocking Ritual Chamber.
2
Ritual Chamber triggers, creating a 6/6 Demon creature token with flying.
3
When the Demon enters the battlefield, Intruder Alarm triggers, untapping all creatures.
4
Activate Marina by tapping it, locking Ritual Chamber.
5
Activate Tidewater Minion by tapping it, untapping Marina.
6
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite creature tokens
Infinite mana creatures you control can produce
Infinite untap of creatures
Marina Vendrell
0.01% of 7548 decks 1 decks
Game Changers
Aura Shards
100% of 1 decks +97% synergy
Worldly Tutor
100% of 1 decks +89% synergy
Enlightened Tutor
100% of 1 decks +85% synergy
Teferi's Protection
100% of 1 decks +82% synergy
Cyclonic Rift
100% of 1 decks +80% synergy
Smothering Tithe
100% of 1 decks +80% synergy
Rhystic Study
100% of 1 decks +77% synergy
Creatures
Seeker of Skybreak
100% of 1 decks +100% synergy
Aphetto Alchemist
100% of 1 decks +100% synergy
Kelpie Guide
100% of 1 decks +100% synergy
Scrabbling Skullcrab
100% of 1 decks +99% synergy
Vizier of Tumbling Sands
100% of 1 decks +99% synergy
Skullsnap Nuisance
100% of 1 decks +99% synergy
Grim Guardian
100% of 1 decks +99% synergy
Composer of Spring
100% of 1 decks +99% synergy
Argothian Enchantress
100% of 1 decks +98% synergy
Thassa, Deep-Dwelling
100% of 1 decks +98% synergy
Kiora's Follower
100% of 1 decks +98% synergy
Balemurk Leech
100% of 1 decks +98% synergy
Verduran Enchantress
100% of 1 decks +98% synergy
Gremlin Tamer
100% of 1 decks +97% synergy
Archon of Sun's Grace
100% of 1 decks +97% synergy
Ghostly Dancers
100% of 1 decks +96% synergy
Satyr Enchanter
100% of 1 decks +96% synergy
Destiny Spinner
100% of 1 decks +95% synergy
Entity Tracker
100% of 1 decks +95% synergy
Inquisitive Glimmer
100% of 1 decks +95% synergy
Setessan Champion
100% of 1 decks +93% synergy
Eidolon of Blossoms
100% of 1 decks +93% synergy
Jukai Naturalist
100% of 1 decks +92% synergy
Sanctum Weaver
100% of 1 decks +90% synergy
Sythis, Harvest's Hand
100% of 1 decks +90% synergy
Dryad of the Ilysian Grove
100% of 1 decks +88% synergy
Bloom Tender
100% of 1 decks +82% synergy
Faeburrow Elder
100% of 1 decks +79% synergy
Instants
Negate
100% of 1 decks +90% synergy
Counterspell
100% of 1 decks +78% synergy
Path to Exile
100% of 1 decks +74% synergy
Swords to Plowshares
100% of 1 decks +60% synergy
Utility Artifacts
Illusionist's Bracers
100% of 1 decks +99% synergy
Enchantments
Goblin Bombardment
100% of 1 decks +100% synergy
Song of the Dryads
100% of 1 decks +99% synergy
Enchanted Evening
100% of 1 decks +99% synergy
Polluted Cistern // Dim Oubliette
100% of 1 decks +99% synergy
Spiked Corridor // Torture Pit
100% of 1 decks +99% synergy
Impact Tremors
100% of 1 decks +98% synergy
Grand Entryway // Elegant Rotunda
100% of 1 decks +98% synergy
Burgeoning
100% of 1 decks +98% synergy
Surgical Suite // Hospital Room
100% of 1 decks +97% synergy
Cramped Vents // Access Maze
100% of 1 decks +97% synergy
Derelict Attic // Widow's Walk
100% of 1 decks +97% synergy
Imprisoned in the Moon
100% of 1 decks +97% synergy
Funeral Room // Awakening Hall
100% of 1 decks +97% synergy
Charred Foyer // Warped Space
100% of 1 decks +97% synergy
Secret Arcade // Dusty Parlor
100% of 1 decks +97% synergy
Walk-In Closet // Forgotten Cellar
100% of 1 decks +97% synergy
Smoky Lounge // Misty Salon
100% of 1 decks +97% synergy
Bottomless Pool // Locker Room
100% of 1 decks +97% synergy
Central Elevator // Promising Stairs
100% of 1 decks +96% synergy
Mirror Room // Fractured Realm
100% of 1 decks +96% synergy
Roaring Furnace // Steaming Sauna
100% of 1 decks +96% synergy
Enchantress's Presence
100% of 1 decks +93% synergy
Utility Lands
Urza's Saga
100% of 1 decks +95% synergy
Hall of Heliod's Generosity
100% of 1 decks +94% synergy
Boseiju, Who Endures
100% of 1 decks +89% synergy
Reliquary Tower
100% of 1 decks +74% synergy
Mana Artifacts
Sol Ring
100% of 1 decks +21% synergy
Lands
Valgavoth's Lair
100% of 1 decks +96% synergy
Xander's Lounge
100% of 1 decks +85% synergy
Cavern of Souls
100% of 1 decks +84% synergy
Mana Confluence
100% of 1 decks +81% synergy
City of Brass
100% of 1 decks +80% synergy
Bloodstained Mire
100% of 1 decks +78% synergy
Spara's Headquarters
100% of 1 decks +78% synergy
Blood Crypt
100% of 1 decks +78% synergy
Sacred Foundry
100% of 1 decks +77% synergy
Zagoth Triome
100% of 1 decks +77% synergy
Polluted Delta
100% of 1 decks +77% synergy
Scalding Tarn
100% of 1 decks +76% synergy
Watery Grave
100% of 1 decks +76% synergy
Steam Vents
100% of 1 decks +76% synergy
Godless Shrine
100% of 1 decks +76% synergy
Flooded Strand
100% of 1 decks +75% synergy
Arid Mesa
100% of 1 decks +75% synergy
Marsh Flats
100% of 1 decks +75% synergy
Wooded Foothills
100% of 1 decks +74% synergy
Hallowed Fountain
100% of 1 decks +73% synergy
Verdant Catacombs
100% of 1 decks +73% synergy
Windswept Heath
100% of 1 decks +73% synergy
Misty Rainforest
100% of 1 decks +72% synergy
Stomping Ground
100% of 1 decks +71% synergy
Overgrown Tomb
100% of 1 decks +71% synergy
Temple Garden
100% of 1 decks +71% synergy
Breeding Pool
100% of 1 decks +71% synergy
Exotic Orchard
100% of 1 decks +37% synergy
Command Tower
100% of 1 decks +12% synergy