Gerrard's Hourglass Pendant

an artifact leaves a graveyard — 233 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When Gerrard's Hourglass Pendant leaves a graveyard:

1. Imotekh the Stormlord — makes 2 tokens
2. Dredger's Insight — gains you 1 life

a creature leaves a graveyard — 1,302 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When a creature leaves a graveyard thanks to Gerrard's Hourglass Pendant:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Rot Farm Mortipede — gets +1/+0

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

a land enters the battlefield — 1,560 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When a land enters thanks to Gerrard's Hourglass Pendant:

1. Primeval Bounty — gains you 3 life
2. Toph, Earthbending Master — puts a counter on a permanent
3. Dancing from Dark to Dawn — makes a token
4. Emeria Shepherd — brings a card back
5. Quest for the Necropolis — puts a quest counter on itself
6. Soul Stair Expedition — puts a quest counter on itself
7. Nissa of Shadowed Boughs — puts counters on a permanent
8. Thranduil, Sindarin Liege // Silvan Rally — makes a token
9. Silvan Reveler — returns itself from the graveyard
10. Floral Evoker — puts a +1/+1 counter on itself

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

an artifact leaves the battlefield — 1,680 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

1. Sludge Strider — When Gerrard's Hourglass Pendant leaves the battlefield, Sludge Strider makes a player lose 1 life

anything is exiled — 2,497 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

1. The War Doctor — When Gerrard's Hourglass Pendant is exiled, The War Doctor puts a time counter on itself

anything leaves a graveyard — 2,503 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When Gerrard's Hourglass Pendant leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

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

an artifact is cast — 3,683 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When Gerrard's Hourglass Pendant is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

1. Historian's Boon — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

1. Calix, Guided by Fate — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Calix, Guided by Fate puts a counter on a creature
2. Campsite Cuisine — When Campsite Cuisine enters thanks to Gerrard's Hourglass Pendant, it makes a token
3. Elvish Archivist — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Elvish Archivist draws you 1 card
4. Victor, Valgavoth's Seneschal — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Victor, Valgavoth's Seneschal surveils
5. Strength from the Fallen — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Strength from the Fallen gives +X/+X, where X is the number of creature cards in your graveyard
6. Doomwake Giant — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Doomwake Giant shrinks a creature by -1/-1
7. Cacophony Unleashed — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Cacophony Unleashed turns something into a creature
8. Killian, Decisive Mentor — When an enchantment enters thanks to Gerrard's Hourglass Pendant, Killian, Decisive Mentor taps a creature
9. They Came from the Pipes — When They Came from the Pipes enters thanks to Gerrard's Hourglass Pendant, it triggers
10. Airbender Ascension — When Airbender Ascension enters thanks to Gerrard's Hourglass Pendant, it triggers

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

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Gerrard's Hourglass Pendant is one).

When Gerrard's Hourglass Pendant enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself

4 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 (Gerrard's Hourglass Pendant is one).

1. Invader Parasite — When Invader Parasite enters thanks to Gerrard's Hourglass Pendant, it exiles a land an opponent controls

354 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 (Gerrard's Hourglass Pendant is one).

1. T'Challa, the Black Panther — When T'Challa, the Black Panther enters thanks to Gerrard's Hourglass Pendant, it makes a token

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