Grim Flowering

a creature in a graveyard — 2,769 cards in the game can cause this (Grim Flowering is one).

1. Rankle and Torbran — Rankle and Torbran puts cards into the graveyard, and Grim Flowering gets bigger
2. Shriveling Rot — Shriveling Rot puts cards into the graveyard, and Grim Flowering gets bigger
3. Caesar, Legion's Emperor — Caesar, Legion's Emperor puts cards into the graveyard, and Grim Flowering gets bigger
4. Ayara, First of Locthwain — Ayara, First of Locthwain puts cards into the graveyard, and Grim Flowering gets bigger
5. Foot Chopper — Foot Chopper puts cards into the graveyard, and Grim Flowering gets bigger
6. Blasting Station — Blasting Station puts cards into the graveyard, and Grim Flowering gets bigger
7. Tainted Aether — Tainted Aether puts cards into the graveyard, and Grim Flowering gets bigger
8. Lethal Vapors — Lethal Vapors puts cards into the graveyard, and Grim Flowering gets bigger
9. Grave Peril — Grave Peril puts cards into the graveyard, and Grim Flowering gets bigger
10. Spreading Plague — Spreading Plague puts cards into the graveyard, and Grim Flowering gets bigger

2,759 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 (Grim Flowering is one).

When Grim Flowering 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.

a card is drawn — 3,815 cards in the game can cause this (Grim Flowering is one).

When Grim Flowering makes a player draw a card:

1. Niv-Mizzet, Parun — deals 1 damage
2. Temmet, Naktamun's Will — gives +1/+1
3. Aether Syphon — mills a card
4. The Locust God — makes a token
5. Starving Revenant — makes each opponent lose 1 life
6. Diviner's Wand — gets +1/+1
7. Ominous Seas — puts a foreshadow counter on itself
8. Dream Trawler — gets +1/+0
9. Iron Man, Armored Avenger — puts a counter on a creature
10. The Astonishing Ant-Man — puts a +1/+1 counter on itself

57 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 (Grim Flowering is one).

When Grim Flowering 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.