Zask, Skittering Swarmlord

an Insect is put into a graveyard from the battlefield — 18 cards in the game can cause this.

1. Nantuko Calmer — When Nantuko Calmer is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
2. Seedship Broodtender — When Seedship Broodtender is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
3. Haywire Mite — When Haywire Mite is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
4. Swarmyard Massacre — When an Insect is put into a graveyard from the battlefield thanks to Swarmyard Massacre, Zask, Skittering Swarmlord brings a card back
5. Giant Caterpillar — When Giant Caterpillar is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
6. Caustic Caterpillar — When Caustic Caterpillar is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
7. Stirge — When Stirge is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
8. Unyaro Bees — When Unyaro Bees is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
9. Marker Beetles — When Marker Beetles is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back
10. Grave-Shell Scarab — When Grave-Shell Scarab is put into a graveyard from the battlefield, Zask, Skittering Swarmlord brings a card back

8 other cards cause it too. These are the ones with the most connections.

a land is played — 97 cards in the game can cause this (Zask is one).

When a land plays a land thanks to Zask, Skittering Swarmlord:

1. Flubs, the Fool — draws you 1 card
2. Infernal Sovereign — draws you 1 card
3. Shadow of the Goblin — deals 1 damage
4. The Endstone — draws you 1 card
5. Horn of Greed — makes a player draw 1 card
6. Pangosaur — triggers
7. City of Traitors — sacrifices itself

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

a spell is cast — 155 cards in the game can cause this (Zask is one).

When Zask, Skittering Swarmlord is cast:

1. Shanid, Sleepers' Scourge — draws you 1 card
2. Glaring Fleshraker — makes a token
3. The Kingpin of Crime — drains each opponent
4. Leader's Talent — puts a counter on a creature
5. Elena, Turk Recruit — puts a +1/+1 counter on itself
6. Nita, Forum Conciliator — puts a counter on a creature
7. Treasury Thrull — drains each opponent
8. Moira and Teshar — brings a card back
9. Teshar, Ancestor's Apostle — brings a card back
10. Norin the Wary — flickers itself

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

an Insect attacks — 323 cards in the game can cause this (Zask is one).

When Zask, Skittering Swarmlord attacks:

1. Vrestin, Menoptra Leader — puts a counter on a permanent
2. Fumulus, the Infestation — makes each opponent lose 1 life

put a land into a graveyard — 634 cards in the game can cause this.

1. Tainted Aether — Tainted Aether puts cards into the graveyard that Zask, Skittering Swarmlord can bring back
2. Spiked Ripsaw — Spiked Ripsaw puts cards into the graveyard that Zask, Skittering Swarmlord can bring back
3. Excavating Anurid — Excavating Anurid puts cards into the graveyard that Zask, Skittering Swarmlord can bring back
4. Rancid Earth — Rancid Earth puts cards into the graveyard that Zask, Skittering Swarmlord can bring back
5. Cabal Pit — When Cabal Pit is in the graveyard, Zask, Skittering Swarmlord can bring it back
6. Centaur Garden — When Centaur Garden is in the graveyard, Zask, Skittering Swarmlord can bring it back
7. Haven of the Spirit Dragon — When Haven of the Spirit Dragon is in the graveyard, Zask, Skittering Swarmlord can bring it back
8. Edgewall Inn — When Edgewall Inn is in the graveyard, Zask, Skittering Swarmlord can bring it back
9. Jarad, Golgari Lich Lord — Jarad, Golgari Lich Lord puts cards into the graveyard that Zask, Skittering Swarmlord can bring back
10. Lazotep Quarry — Lazotep Quarry puts cards into the graveyard that Zask, Skittering Swarmlord can bring back

624 other cards cause it too. These are the ones with the most connections.

anything leaves a graveyard — 2,503 cards in the game can cause this (Zask is one).

When a land leaves a graveyard thanks to Zask, Skittering Swarmlord:

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.

a card in a graveyard — 7,589 cards in the game can cause this (Zask is one).

Zask, Skittering Swarmlord:

1. Quintorius Kand — puts cards into the graveyard that Quintorius Kand can bring back
2. Demigod of Revenge — puts cards into the graveyard that Demigod of Revenge can bring back
3. Hunting Grounds — fills your graveyard toward the 7 or more cards Hunting Grounds needs
4. Samwise Gamgee — puts cards into the graveyard that Samwise Gamgee can bring back
5. Bloodbond March — puts cards into the graveyard that Bloodbond March can bring back
6. Thor, God of Thunder — puts cards into the graveyard that Thor, God of Thunder can bring back
7. Gale, Waterdeep Prodigy — puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
8. Harness the Storm — puts cards into the graveyard that Harness the Storm can bring back
9. Transplant Theorist — puts cards into the graveyard that Transplant Theorist can bring back
10. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Zask is one).

When a card hits the graveyard thanks to Zask, Skittering Swarmlord:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Planar Void — hits a graveyard
3. Measure of Wickedness — gives an opponent control of itself
4. Energy Field — sacrifices itself

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

anything attacks — 17,934 cards in the game can cause this (Zask is one).

When Zask, Skittering Swarmlord attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers

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

a creature attacks — 17,934 cards in the game can cause this (Zask is one).

When Zask, Skittering Swarmlord attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

200 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 (Zask is one).

When Zask, Skittering Swarmlord enters:

1. Season of Growth — scries
2. Slash, Reptile Rampager — deals 2 damage
3. Gimli of the Glittering Caves — puts counters on a permanent
4. Ray Fillet, Wave Warrior — puts a counter on itself
5. Legolas Greenleaf — puts a counter on a permanent
6. The Neutrinos — gets +1/+0
7. Wingnut, Bat on the Belfry — grants flying, haste and menace
8. Aetherstorm Roc — puts a counter on a permanent you control
9. Raphael, Most Attitude — exiles a card from your library

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 (Zask is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Zask, Skittering Swarmlord enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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