Strefan, Maurer Progenitor

anything leaves the battlefield — 1 card in the game can cause this (Strefan is one).

1. Nadier, Agent of the Duskenel — When a Blood leaves the battlefield thanks to Strefan, Maurer Progenitor, Nadier, Agent of the Duskenel puts a +1/+1 counter on itself

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

a Blood token is sacrificed — 7 cards in the game can cause this (Strefan is one).

When a Blood is sacrificed thanks to Strefan, Maurer Progenitor:

1. Gluttonous Guest — gains you 1 life
2. Sanguine Statuette — turns something into a creature
3. Blood Hypnotist — triggers

a Blood token is created — 39 cards in the game can cause this (Strefan is one).

1. Voldaren Bloodcaster // Bloodbat Summoner — When Strefan, Maurer Progenitor makes a Blood token, Voldaren Bloodcaster // Bloodbat Summoner triggers

a token is sacrificed — 90 cards in the game can cause this (Strefan is one).

When a Blood is sacrificed thanks to Strefan, Maurer Progenitor:

1. Mirkwood Bats — makes each opponent lose 1 life
2. Eloise, Nephalia Sleuth — surveils
3. The Sackville-Bagginses — makes each opponent lose 1 life
4. Burdened Aerialist — grants flying
5. Shire Shirriff — exiles a creature an opponent controls

a token is put into a graveyard from the battlefield — 122 cards in the game can cause this (Strefan is one).

1. Tatsumasa, the Dragon's Fang — When a Blood dies thanks to Strefan, Maurer Progenitor, Tatsumasa, the Dragon's Fang exiles itself

a token leaves the battlefield — 182 cards in the game can cause this (Strefan is one).

When a Blood leaves the battlefield thanks to Strefan, Maurer Progenitor:

1. Boomer Scrapper — puts a +1/+1 counter on itself
2. Nadier's Nightblade — makes each opponent lose 1 life

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

a Vampire attacks — 484 cards in the game can cause this (Strefan is one).

When Strefan, Maurer Progenitor attacks:

1. Glass-Cast Heart — makes a token
2. Sanctum Seeker — makes each opponent lose 1 life

a nontoken Vampire attacks — 484 cards in the game can cause this (Strefan is one).

1. Mavren Fein, Dusk Apostle — When Strefan, Maurer Progenitor attacks, Mavren Fein, Dusk Apostle makes a token

a Vampire creature is cast — 484 cards in the game can cause this (Strefan is one).

1. Bloodlord of Vaasgoth — When Strefan, Maurer Progenitor is cast, Bloodlord of Vaasgoth grants bloodthirst

a Vampire deals combat damage — 484 cards in the game can cause this (Strefan is one).

When Strefan, Maurer Progenitor deals combat damage:

1. Rakish Heir — puts a counter on a permanent
2. Stensia Masquerade — puts a counter on a permanent

a Vampire enters the battlefield — 500 cards in the game can cause this (Strefan is one).

When a Vampire enters thanks to Strefan, Maurer Progenitor:

1. Anje, Maid of Dishonor — makes a token
2. Forerunner of the Legion — gives +1/+1
3. Markov Enforcer — deals damage
4. Evelyn, the Covetous — exiles a card from a library

an artifact is sacrificed — 761 cards in the game can cause this (Strefan is one).

When a Blood is sacrificed thanks to Strefan, Maurer Progenitor:

1. Megatron, Tyrant // Megatron, Destructive Force — deals the sacrificed artifact's mana value damage
2. Moonstone Eulogist — puts a +1/+1 counter on itself
3. Magnetic Snuffler — puts a +1/+1 counter on itself
4. Gleaming Geardrake — puts a +1/+1 counter on itself
5. Esoteric Duplicator — makes a token
6. Biotech Specialist — deals 2 damage
7. Jaws, Relentless Predator — deals 1 damage
8. Crime Novelist — puts a +1/+1 counter on itself

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

an artifact is put into a graveyard from the battlefield — 1,254 cards in the game can cause this (Strefan is one).

When a Blood is put into a graveyard from the battlefield thanks to Strefan, Maurer Progenitor:

1. Tezzeret's Touch — brings a card back
2. Krenko, Baron of Tin Street — makes a token
3. Syr Ginger, the Meal Ender — puts a +1/+1 counter on itself
4. Shard of the Void Dragon — puts 2 +1/+1 counters on itself
5. Ultron the Annihilator — makes each opponent lose 1 life
6. Ich-Tekik, Salvage Splicer — puts a +1/+1 counter on itself
7. Ultron's Auxiliary — puts a +1/+1 counter on itself
8. Scrap Trawler — brings a card back
9. Gremlin Infestation — makes a token
10. Summoning Station — untaps itself

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

an artifact leaves the battlefield — 1,680 cards in the game can cause this (Strefan is one).

1. Sludge Strider — When a Blood leaves the battlefield thanks to Strefan, Maurer Progenitor, Sludge Strider makes a player lose 1 life

anything is sacrificed — 3,450 cards in the game can cause this (Strefan is one).

1. Gorbag of Minas Morgul — When a Blood is sacrificed thanks to Strefan, Maurer Progenitor, Gorbag of Minas Morgul triggers

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

a token enters the battlefield — 3,710 cards in the game can cause this (Strefan is one).

When a Blood enters thanks to Strefan, Maurer Progenitor:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Strefan is one).

When Strefan, Maurer Progenitor makes a Blood token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Strefan is one).

When a Blood enters thanks to Strefan, Maurer Progenitor:

1. Transplant Theorist — draws you 1 card
2. Elvish Archivist — puts 2 +1/+1 counters on itself

67 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 (Strefan is one).

1. Shaun, Father of Synths — When Strefan, Maurer Progenitor attacks, Shaun, Father of Synths makes a token

130 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 (Strefan is one).

1. Invasion of New Capenna // Holy Frazzle-Cannon — When Strefan, Maurer Progenitor attacks, Invasion of New Capenna // Holy Frazzle-Cannon puts counters on a permanent

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