Doctor Spectrum

a Hero gets a counter — 15 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. Invisible Woman, Sue Storm — When a Hero gets a counter thanks to Doctor Spectrum, Invisible Woman, Sue Storm makes a token

a Hero it boosts — 88 cards in Doctor Spectrum's colors can cause this.

1. Avengers Assemble! — Avengers Assemble! gives Doctor Spectrum bigger stats

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

a Hero enters the battlefield — 97 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum enters:

1. Nighthawk, Dark Defender — gives +1/+1
2. Team Transmitter — gains you 1 life

an enchantment in a graveyard — 247 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

Doctor Spectrum puts cards into the:

1. Bilbo, Unexpected Adventurer — graveyard that Bilbo, Unexpected Adventurer can bring back
2. Cantivore — graveyard, and Cantivore gets bigger

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

a creature token enters the battlefield — 709 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When a Wall enters thanks to Doctor Spectrum:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 709 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. Staff of the Storyteller — When Doctor Spectrum makes a Wall token, Staff of the Storyteller puts a story counter on itself

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

a token enters the battlefield — 879 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When a Wall enters thanks to Doctor Spectrum:

1. Belladonna Took — gains you 1 life
2. Lucy MacLean, Positively Armed — makes a token
3. Caretaker's Talent — draws you 1 card
4. Spiritcall Enthusiast // Scrollboost — becomes prepared

a token is created — 880 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum makes a Wall token:

1. Idol of Oblivion — draws you 1 card
2. Rosie Cotton of South Lane — puts a counter on a permanent

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

a Human enters the battlefield — 1,260 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum enters:

1. Thalia's Lieutenant — puts a +1/+1 counter on itself
2. Champion of the Parish — puts a +1/+1 counter on itself
3. Beregond of the Guard — gives +1/+1
4. Lossarnach Captain — taps a creature an opponent controls

a card in a graveyard — 1,400 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. Heart-Shaped Herb — Doctor Spectrum puts cards into the graveyard that Heart-Shaped Herb can bring back
2. Enlightened Confidant — Doctor Spectrum puts cards into the graveyard that Enlightened Confidant can bring back
3. Reito Sentinel — Doctor Spectrum puts cards into the graveyard that Reito Sentinel can bring back
4. Chrome Companion — Doctor Spectrum puts cards into the graveyard that Chrome Companion can bring back
5. Phyrexian Archivist — Doctor Spectrum puts cards into the graveyard that Phyrexian Archivist can bring back
6. Malevolent Chandelier — Doctor Spectrum puts cards into the graveyard that Malevolent Chandelier can bring back
7. Cogwork Archivist — Doctor Spectrum puts cards into the graveyard that Cogwork Archivist can bring back
8. Jade-Cast Sentinel — Doctor Spectrum puts cards into the graveyard that Jade-Cast Sentinel can bring back
9. Hoverstone Pilgrim — Doctor Spectrum puts cards into the graveyard that Hoverstone Pilgrim can bring back
10. Relic Golem — Doctor Spectrum fills an opponent's graveyard toward the 8 or more cards Relic Golem needs

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

a creature attacks — 3,562 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Glory Bearers — gives +0/+1
4. Ancestor Dragon — gains you life
5. Patron of the Kitsune — gains you 1 life
6. Inquisitorial Rosette — makes a token
7. Saw — sacrifices a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Super-Soldier Serum — triggers
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,562 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Surgical Suite // Hospital Room — puts a counter on a creature
3. Apothecary White — makes a token
4. Adeline, Resplendent Cathar — makes a token
5. Dalkovan Encampment — makes 2 tokens
6. Salvation Colossus — gives +2/+2
7. Lionheart Glimmer — gives +1/+1
8. Urdnan, Dromoka Warrior — grants double strike and first strike
9. Guide of Souls — triggers
10. Warren Warleader — triggers

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

a creature blocks — 3,562 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum blocks:

1. Barrow-Blade — strips abilities
2. Noble Stand — gains you 2 life
3. Battle Cry — gives +0/+1
4. Dead-Iron Sledge — kills a creature

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

a nontoken creature attacks — 3,562 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When Doctor Spectrum attacks:

1. Basri Ket — makes a token
2. Militia's Pride — makes a token

a creature deals combat damage — 3,562 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. Antagonist Incorporator — When Doctor Spectrum deals combat damage, Antagonist Incorporator makes a token

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

a creature is cast — 3,572 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. God-Eternal Oketra — When Doctor Spectrum is cast, God-Eternal Oketra makes a token

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

a creature enters the battlefield — 4,091 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

When a Wall enters thanks to Doctor Spectrum:

1. Enduring Innocence — draws you 1 card
2. Aetherstorm Roc — puts a counter on a permanent you control

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

anything enters the battlefield — 6,738 cards in Doctor Spectrum's colors can cause this (Doctor Spectrum is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Wall enters thanks to Doctor Spectrum, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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