Flicker

a permanent enters the battlefield — 152 cards in the game can cause this (Flicker is one).

When a permanent enters thanks to Flicker:

1. Dawn-Blessed Pennant — gains you 1 life
2. Fire Lord Zuko — puts a counter on a creature
3. Altar of the Brood — mills a card
4. Amareth, the Lustrous — searches a library
5. Rimefire Torque — puts a charge counter on itself
6. Eye of Singularity — kills a permanent

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

a permanent leaves the battlefield — 315 cards in the game can cause this (Flicker is one).

1. Super Shredder — When a permanent leaves the battlefield thanks to Flicker, Super Shredder puts a +1/+1 counter on itself

1 other card cares about it too. These are the ones with the most connections.

anything is exiled — 2,497 cards in the game can cause this (Flicker is one).

1. The War Doctor — When a permanent is exiled thanks to Flicker, The War Doctor puts a time counter on itself

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

When Flicker 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.

anything that is not a token enters the battlefield — 25,747 cards in the game can cause this (Flicker is one).

1. Canoptek Spyder — When a permanent enters thanks to Flicker, Canoptek Spyder draws you 1 card

anything enters the battlefield — 26,499 cards in the game can cause this (Flicker is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a permanent enters thanks to Flicker, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. HYDRA Assault Robot — When a permanent enters thanks to Flicker, HYDRA Assault Robot deals 1 damage
3. Pigment Wrangler // Striking Palette — When Pigment Wrangler // Striking Palette enters thanks to Flicker, it becomes prepared
4. Sokka, Bold Boomeranger — When Sokka, Bold Boomeranger enters thanks to Flicker, it draws and discards
5. Era of Innovation — When a permanent enters thanks to Flicker, Era of Innovation puts a counter on a permanent you control
6. Sanar, Unfinished Genius // Wild Idea — When Sanar, Unfinished Genius // Wild Idea enters thanks to Flicker, it becomes prepared

16 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 (Flicker is one).

When Flicker 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.