Thrive

a creature gets a counter — 2,691 cards in the game can cause this (Thrive is one).

When a creature gets a counter thanks to Thrive:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

31 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 (Thrive is one).

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

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

anything gets a counter — 4,415 cards in the game can cause this (Thrive is one).

1. All Will Be One — When a creature gets a counter thanks to Thrive, All Will Be One deals that much damage

7 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 (Thrive is one).

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

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