Horned Loch-Whale // Lagoon Breach

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
3. Polymorph — Polymorph can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library
11. Mass Polymorph — Mass Polymorph can put Horned Loch-Whale // Lagoon Breach onto the battlefield from your library

12 other cards care about it too. These are the ones with the most connections.

an Adventure instant is cast — 61 cards in the game can cause this (Horned Loch-Whale is one).

1. Lucky Clover — When Horned Loch-Whale // Lagoon Breach is cast, Lucky Clover copies a spell

an instant is cast — 3,931 cards in the game can cause this (Horned Loch-Whale is one).

When Horned Loch-Whale // Lagoon Breach is cast:

1. Electro, Assaulting Battery — adds 1 mana
2. Lunar Mystic — draws you 1 card
3. Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time — grants rebound
4. Repeated Reverberation — copies an ability
5. Riku of Two Reflections — copies a spell
6. Sword of Wealth and Power — copies a spell
7. Lilah, Undefeated Slickshot — gets +1/+1
8. Gale, Waterdeep Prodigy — brings a card back
9. In the Eye of Chaos — counters a spell
10. Niblis of Frost — taps a creature an opponent controls

427 other cards care about it too. These are the ones with the most connections.

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Horned Loch-Whale is one).

1. Dual Nature — When a creature leaves the battlefield thanks to Horned Loch-Whale // Lagoon Breach, Dual Nature exiles a creature

3 other cards care about it too. These are the ones with the most connections.

a creature leaves the battlefield — 4,238 cards in the game can cause this (Horned Loch-Whale is one).

When a creature leaves the battlefield thanks to Horned Loch-Whale // Lagoon Breach:

1. Extractor Demon — mills a card
2. Valor of the Worthy — makes a token
3. Traveling Plague — returns itself from the graveyard
4. Funeral March — makes a player sacrifice a creature

27 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Horned Loch-Whale is one).

When Horned Loch-Whale // Lagoon Breach attacks:

1. Shaun, Father of Synths — makes a token
2. Far Fortune, End Boss — deals 1 damage
3. Temmet, Naktamun's Will — draws you 1 card
4. Grim Javelineer — gives +1/+0
5. Invisible Woman — triggers
6. Caesar, Legion's Emperor — sacrifices a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Gossip's Talent — triggers
10. Banon, the Returners' Leader — draws and discards

117 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Horned Loch-Whale is one).

When Horned Loch-Whale // Lagoon Breach attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Jolene, Plundering Pugilist — makes a token
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

185 other cards care about it too. These are the ones with the most connections.

a creature blocks — 17,934 cards in the game can cause this (Horned Loch-Whale is one).

When Horned Loch-Whale // Lagoon Breach blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Tide of War — sacrifices a creature
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

24 other cards care about it too. These are the ones with the most connections.

a creature is cast — 18,010 cards in the game can cause this (Horned Loch-Whale is one).

1. Champions of the Perfect — When Horned Loch-Whale // Lagoon Breach is cast, Champions of the Perfect draws you 1 card

90 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Horned Loch-Whale is one).

When Horned Loch-Whale // Lagoon Breach enters:

1. Pollywog Prodigy — puts a counter on itself
2. Lunarch Veteran // Luminous Phantom — gains you 1 life
3. Slash, Reptile Rampager — deals 2 damage
4. Ray Fillet, Wave Warrior — puts a counter on itself
5. The Neutrinos — gets +1/+0
6. Wingnut, Bat on the Belfry — grants flying, haste and menace
7. Aetherstorm Roc — puts a counter on a permanent you control
8. Raphael, Most Attitude — exiles a card from your library

313 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Horned Loch-Whale is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Horned Loch-Whale // Lagoon Breach enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

52 other cards care about it too. These are the ones with the most connections.