Echo Storm

a spell is copied — 122 cards in the game can cause this (Echo Storm is one).

When Echo Storm is copied:

1. Parnesse, the Subtle Brush — copies a spell
2. The Twelfth Doctor — puts a +1/+1 counter on itself
3. Curse of Shaken Faith — deals 2 damage

a token enters the battlefield — 3,710 cards in the game can cause this (Echo Storm is one).

When an artifact enters thanks to Echo Storm:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Echo Storm is one).

When Echo Storm makes an artifact token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

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

a sorcery is cast — 3,720 cards in the game can cause this (Echo Storm is one).

When Echo Storm is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1
4. Primeval Bounty — puts 3 counters on a creature
5. Tetsuko Umezawa, Pursuer — gets +1/+1
6. Thor, God of Thunder — deals that spell's mana value damage
7. Krile Baldesion — brings a card back
8. Summon: Good King Mog XII — makes a token
9. Kykar, Wind's Fury — makes a token
10. Blood Funnel — sacrifices a creature

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Echo Storm is one).

1. Transplant Theorist — When an artifact enters thanks to Echo Storm, Transplant Theorist draws you 1 card
2. Elvish Archivist — When an artifact enters thanks to Echo Storm, Elvish Archivist puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — When an artifact enters thanks to Echo Storm, Golbez, Crystal Collector surveils
4. Sludge Strider — When an artifact enters thanks to Echo Storm, Sludge Strider makes a player lose 1 life
5. Underhanded Designs — When an artifact enters thanks to Echo Storm, Underhanded Designs makes each opponent lose 1 life
6. Legion Extruder — When Legion Extruder enters because Echo Storm copies it, its ability triggers again
7. Mechan Assembler — When an artifact enters thanks to Echo Storm, Mechan Assembler makes a token
8. Glassdust Hulk — When an artifact enters thanks to Echo Storm, Glassdust Hulk gets +1/+1
9. Rook Turret — When an artifact enters thanks to Echo Storm, Rook Turret draws you 1 card
10. Hedron Detonator — When an artifact enters thanks to Echo Storm, Hedron Detonator deals 1 damage

55 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 (Echo Storm is one).

1. HYDRA Assault Robot — When an artifact enters thanks to Echo Storm, HYDRA Assault Robot deals 1 damage
2. Breya, Etherium Shaper — When Breya, Etherium Shaper enters because Echo Storm copies it, its ability triggers again
3. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters because Echo Storm copies it, its ability triggers again
4. Era of Innovation — When an artifact enters thanks to Echo Storm, Era of Innovation puts a counter on a permanent you control
5. Metalhead — When Metalhead enters because Echo Storm copies it, its ability triggers again
6. General Traag, Heart of Stone — When General Traag, Heart of Stone enters because Echo Storm copies it, its ability triggers again

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

anything is cast — 31,128 cards in the game can cause this (Echo Storm is one).

When Echo Storm is cast:

1. Windrider Wizard — draws you 1 card
2. Relic Amulet — puts a charge counter on itself
3. Rockslide Sorcerer — deals 1 damage
4. Umara Wizard // Umara Skyfalls — grants flying
5. Alania, Divergent Storm — makes an opponent draw 1 card
6. Umara Mystic — gets +2/+0
7. Master of Winds — triggers

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