Mutagen Man, Living Ooze

a Mutant attacks — 74 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

1. Wolverine, Claws Out — When Mutagen Man, Living Ooze attacks, Wolverine, Claws Out makes your creatures bigger

a Mutant enters the battlefield — 76 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

1. X-23, Deadly Weapon — When Mutagen Man, Living Ooze enters, X-23, Deadly Weapon puts a counter on a permanent

a token enters the battlefield — 838 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When a Mutagen enters thanks to Mutagen Man, Living Ooze:

1. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
2. Woodland Champion — puts that many +1/+1 counters on itself
3. Wildwood Mentor — puts a +1/+1 counter on itself

a token is created — 839 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

1. Idol of Oblivion — When Mutagen Man, Living Ooze makes a Mutagen token, Idol of Oblivion draws you 1 card

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

an artifact enters the battlefield — 2,505 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When a Mutagen enters thanks to Mutagen Man, Living Ooze:

1. Elvish Archivist — puts 2 +1/+1 counters on itself
2. Arcbound Crusher — puts a +1/+1 counter on itself
3. Sarinth Steelseeker — searches a library
4. Battered Golem — untaps itself
5. Grinding Station — untaps itself
6. Teething Wurmlet — gains you 1 life
7. Perimeter Patrol — gets +1/+0
8. Serum Tank — puts a charge counter on itself
9. Gonti's Aether Heart — puts 2 counters on a permanent
10. Karstoderm — triggers

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

a creature attacks — 3,620 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When Mutagen Man, Living Ooze attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Fractal Harness — puts counters on a permanent
4. Inquisitorial Rosette — makes a token
5. Andúril, Flame of the West — makes 2 tokens
6. Moonsilver Spear — makes a token
7. Captain's Claws — makes a token
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,620 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When Mutagen Man, Living Ooze attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Hazardroot Herbalist — gives +1/+0
3. Ranger Class — puts a counter on a creature
4. Dawnsire, Sunstar Dreadnought — deals 100 damage
5. Hunter's Talent — gives +1/+0
6. Campsite Cuisine — sacrifices a Food
7. Toph, Earthbending Master — puts a counter on a permanent
8. Twins of Discord — triggers
9. Cosmic Cube — triggers
10. Doom's Time Platform — exiles a card from your graveyard

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

a creature blocks — 3,620 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When Mutagen Man, Living Ooze blocks:

1. Barrow-Blade — strips abilities
2. Favor of the Woods — gains you 3 life
3. Gift of the Woods — gives +0/+3
4. Noxious Assault — puts a counter on a permanent
5. Ferocity — puts a counter on a permanent
6. Mammoth Harness — grants first strike
7. Dead-Iron Sledge — kills a creature

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

a creature is cast — 3,640 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When Mutagen Man, Living Ooze is cast:

1. Primeval Bounty — makes a token
2. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
3. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
4. Mona Lisa, Ever Adaptable — makes a token
5. Champions of the Perfect — draws you 1 card
6. Masked Admirers — returns itself from the graveyard
7. Primordial Sage — draws you 1 card
8. Oketra's Monument — makes a token
9. Beast Whisperer — draws you 1 card
10. Silverback Elder — triggers

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

a nontoken creature enters the battlefield — 3,710 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

When Mutagen Man, Living Ooze enters:

1. Dual Nature — makes a token
2. Bramble Sovereign — makes a token
3. Soul of the Harvest — draws you 1 card
4. Surrak and Goreclaw — puts a counter on a permanent
5. Rocksteady, Mutant Marauder — puts a counter on a creature
6. Warden of the Grove — triggers

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

a creature enters the battlefield — 4,064 cards in Mutagen Man's colors can cause this (Mutagen Man is one).

1. Legolas Greenleaf — When Mutagen Man, Living Ooze enters, Legolas Greenleaf puts a counter on a permanent

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