Toshiro Umezawa

put an instant into a graveyard — 2 cards in the game can cause this.

1. Makeshift Mannequin — When Makeshift Mannequin is in the graveyard, Toshiro Umezawa can bring it back
2. Supper for Spiders — When Supper for Spiders is in the graveyard, Toshiro Umezawa can bring it back

an instant leaves a graveyard — 202 cards in the game can cause this (Toshiro Umezawa is one).

1. Murktide Regent — When an instant leaves a graveyard thanks to Toshiro Umezawa, Murktide Regent puts a +1/+1 counter on itself

anything is exiled — 2,497 cards in the game can cause this (Toshiro Umezawa is one).

1. The War Doctor — When Toshiro Umezawa is exiled, The War Doctor puts a time counter on itself

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

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

When an instant leaves a graveyard thanks to Toshiro Umezawa:

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 creature dies — 2,830 cards in the game can cause this.

1. Hornet Cannon — When an Insect dies thanks to Hornet Cannon, Toshiro Umezawa brings a card back
2. Drudge Spell — When a Skeleton dies thanks to Drudge Spell, Toshiro Umezawa brings a card back
3. Amulet of Safekeeping — When a creature dies thanks to Amulet of Safekeeping, Toshiro Umezawa brings a card back
4. Bloodline Culling — When a creature dies thanks to Bloodline Culling, Toshiro Umezawa brings a card back
5. Illness in the Ranks — When a creature dies thanks to Illness in the Ranks, Toshiro Umezawa brings a card back
6. Virulent Plague — When a creature dies thanks to Virulent Plague, Toshiro Umezawa brings a card back

2,824 other cards cause it too. These are the ones with the most connections.

an instant is cast — 3,931 cards in the game can cause this (Toshiro Umezawa is one).

When an instant is cast thanks to Toshiro Umezawa:

1. Electro, Assaulting Battery — adds 1 mana
2. Lunar Mystic — draws you 1 card
3. Repeated Reverberation — copies an ability
4. Riku of Two Reflections — copies a spell
5. Sword of Wealth and Power — copies a spell
6. Lilah, Undefeated Slickshot — gets +1/+1
7. Extus, Oriq Overlord // Awaken the Blood Avatar — brings a card back
8. In the Eye of Chaos — counters a spell
9. Niblis of Frost — taps a creature an opponent controls
10. Mica, Reader of Ruins — sacrifices an artifact

427 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 (Toshiro Umezawa is one).

When Toshiro Umezawa 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 (Toshiro Umezawa is one).

When Toshiro Umezawa attacks:

1. Shaun, Father of Synths — makes a token
2. Far Fortune, End Boss — deals 1 damage
3. Temmet, Naktamun's Will — draws you 1 card
4. Grim Javelineer — gives +1/+0
5. Invisible Woman — triggers
6. Caesar, Legion's Emperor — sacrifices a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Gossip's Talent — triggers
10. Banon, the Returners' Leader — draws and discards

118 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 (Toshiro Umezawa is one).

When Toshiro Umezawa attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature

189 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 (Toshiro Umezawa is one).

1. Tide of War — When Toshiro Umezawa blocks, Tide of War sacrifices a creature

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

a creature is cast — 18,010 cards in the game can cause this (Toshiro Umezawa is one).

1. God-Eternal Oketra — When Toshiro Umezawa is cast, God-Eternal Oketra makes a token

90 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 (Toshiro Umezawa is one).

When Toshiro Umezawa enters:

1. Pollywog Prodigy — puts a counter on itself
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

318 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 (Toshiro Umezawa is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Toshiro Umezawa enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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