Dark Leo & Shredder

a Ninja enters the battlefield — 73 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

1. Quintessential Katana — When a Ninja enters thanks to Dark Leo & Shredder, Quintessential Katana triggers

a creature token enters the battlefield — 1,125 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When a Ninja enters thanks to Dark Leo & Shredder:

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 — 1,125 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

1. Staff of the Storyteller — When Dark Leo & Shredder makes a Ninja 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.

life is lost — 1,406 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When a permanent makes a player lose life thanks to Dark Leo & Shredder:

1. Zahur, Glory's Past — raises your speed
2. Embalmed Ascendant — raises your speed
3. Nesting Bot — raises your speed
4. Hour of Victory — raises your speed
5. Walking Sarcophagus — raises your speed
6. Gas Guzzler — raises your speed
7. Gastal Raider — raises your speed
8. Risen Necroregent — raises your speed
9. The Master of Lake-town — mills a card
10. Starting Column — raises your speed

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

a token enters the battlefield — 1,433 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When a Ninja enters thanks to Dark Leo & Shredder:

1. Baron Bertram Graywater — makes a token
2. Belladonna Took — gains you 1 life
3. Kambal, Profiteering Mayor — makes a token
4. Lucy MacLean, Positively Armed — makes a token
5. Caretaker's Talent — draws you 1 card
6. Spiritcall Enthusiast // Scrollboost — becomes prepared

a token is created — 1,434 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder makes a Ninja token:

1. Idol of Oblivion — draws you 1 card
2. Rosie Cotton of South Lane — puts a counter on a permanent
3. Mirkwood Bats — makes each opponent lose 1 life

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

a Human enters the battlefield — 1,907 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder enters:

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

a creature attacks — 6,543 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder attacks:

1. Adaptive Omnitool — searches a library
2. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
3. Chorale of the Void — brings a card back
4. Staff of Titania — makes a token
5. Glory Bearers — gives +0/+1
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Super-Soldier Serum — triggers
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,543 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Surgical Suite // Hospital Room — puts a counter on a creature
4. Fire Navy Trebuchet — makes a token
5. Apothecary White — makes a token
6. Clavileño, First of the Blessed — turns something into a creature
7. Adeline, Resplendent Cathar — makes a token
8. Dalkovan Encampment — makes 2 tokens
9. Guide of Souls — triggers
10. Warren Warleader — triggers

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

a creature blocks — 6,543 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Noble Stand — gains you 2 life
4. Battle Cry — gives +0/+1
5. Dead-Iron Sledge — kills a creature

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

a nontoken creature attacks — 6,543 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder attacks:

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

a creature deals combat damage — 6,543 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

When Dark Leo & Shredder deals combat damage:

1. Antagonist Incorporator — makes a token
2. Hive Mind Coprocessor — makes you lose life

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

a creature enters the battlefield — 7,459 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

1. Aetherstorm Roc — When a Ninja enters thanks to Dark Leo & Shredder, Aetherstorm Roc puts a counter on a permanent you control

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

anything enters the battlefield — 10,830 cards in Dark Leo & Shredder's colors can cause this (Dark Leo & Shredder is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Ninja enters thanks to Dark Leo & Shredder, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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