Doctor Octopus, Master Planner

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Doctor Octopus, Master Planner onto the battlefield from your library
2. Polymorph — Polymorph can put Doctor Octopus, Master Planner onto the battlefield from your library
3. Birthing Ritual — Birthing Ritual can put Doctor Octopus, Master Planner onto the battlefield from your library
4. Industrial Advancement — Industrial Advancement can put Doctor Octopus, Master Planner onto the battlefield from your library
5. Killer Instinct — Killer Instinct can put Doctor Octopus, Master Planner onto the battlefield from your library
6. Arthur, Marigold Knight — Arthur, Marigold Knight can put Doctor Octopus, Master Planner onto the battlefield from your library
7. Proteus Staff — Proteus Staff can put Doctor Octopus, Master Planner onto the battlefield from your library
8. Synthetic Destiny — Synthetic Destiny can put Doctor Octopus, Master Planner onto the battlefield from your library
9. Divergent Transformations — Divergent Transformations can put Doctor Octopus, Master Planner onto the battlefield from your library
10. Transmogrify — Transmogrify can put Doctor Octopus, Master Planner onto the battlefield from your library
11. Mass Polymorph — Mass Polymorph can put Doctor Octopus, Master Planner onto the battlefield from your library

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

a Villain deals combat damage — 255 cards in the game can cause this (Doctor Octopus is one).

When Doctor Octopus, Master Planner deals combat damage:

1. Loki, the Deceiver — draws you 1 card
2. Stilt-Man, Towering Terror — triggers

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

a Villain enters the battlefield — 268 cards in the game can cause this (Doctor Octopus is one).

When Doctor Octopus, Master Planner enters:

1. Flying Octobot — puts a +1/+1 counter on itself
2. Doom Reigns Supreme — makes each opponent lose 1 life
3. Crossbones, Malicious Mercenary — puts a +1/+1 counter on itself
4. Yellowjacket, Heartless Marauder — gets +1/+0
5. Swordsman, Sharp Scoundrel — triggers
6. Prowler, Clawed Thief — draws and discards
7. Baron Strucker, HYDRA Overlord — draws and discards

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

When Doctor Octopus, Master Planner makes a player draw a card:

1. Temmet, Naktamun's Will — gives +1/+1
2. Niv-Mizzet, Parun — deals 1 damage
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.

a Human enters the battlefield — 4,639 cards in the game can cause this (Doctor Octopus is one).

When Doctor Octopus, Master Planner enters:

1. General Kudro of Drannith — hits a graveyard
2. Heronblade Elite — puts a +1/+1 counter on itself
3. Kyler, Sigardian Emissary — puts a +1/+1 counter on itself
4. Thalia's Lieutenant — puts a +1/+1 counter on itself
5. Champion of the Parish — puts a +1/+1 counter on itself
6. Captain of the Mists — untaps itself
7. Erkenbrand, Lord of Westfold — gives +1/+0
8. Beregond of the Guard — gives +1/+1
9. Théoden, King of Rohan — grants double strike
10. Lossarnach Captain — taps a creature an opponent controls

2 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 (Doctor Octopus is one).

When Doctor Octopus, Master Planner attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Invisible Woman — triggers
3. Caesar, Legion's Emperor — sacrifices a creature
4. Guide of Souls — triggers
5. Campsite Cuisine — sacrifices a Food
6. Gossip's Talent — triggers
7. Banon, the Returners' Leader — draws and discards

136 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 (Doctor Octopus is one).

When Doctor Octopus, Master Planner attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

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

a creature blocks — 17,934 cards in the game can cause this (Doctor Octopus is one).

1. Tide of War — When Doctor Octopus, Master Planner blocks, Tide of War sacrifices a creature

27 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 (Doctor Octopus is one).

When Doctor Octopus, Master Planner enters:

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

325 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 (Doctor Octopus is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Doctor Octopus, Master Planner enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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