Gisa and Geralf

put a Zombie creature into a graveyard — 17 cards in Gisa and Geralf's colors can cause this.

1. Apprentice Necromancer — When Apprentice Necromancer is in the graveyard, Gisa and Geralf can bring it back
2. Silversmote Ghoul — When Silversmote Ghoul is in the graveyard, Gisa and Geralf can bring it back
3. Wall of Limbs — When Wall of Limbs is in the graveyard, Gisa and Geralf can bring it back
4. Nim Replica — When Nim Replica is in the graveyard, Gisa and Geralf can bring it back
5. Gangrenous Zombies — When Gangrenous Zombies is in the graveyard, Gisa and Geralf can bring it back
6. Plague Dogs — When Plague Dogs is in the graveyard, Gisa and Geralf can bring it back
7. Haunted Cadaver — When Haunted Cadaver is in the graveyard, Gisa and Geralf can bring it back
8. Liliana's Steward — When Liliana's Steward is in the graveyard, Gisa and Geralf can bring it back
9. Priest of the Haunted Edge — When Priest of the Haunted Edge is in the graveyard, Gisa and Geralf can bring it back
10. Barrow Ghoul — When Barrow Ghoul is in the graveyard, Gisa and Geralf can bring it back

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

a Wizard creature enters the battlefield — 735 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

1. Diviner's Wand — When Gisa and Geralf enters, Diviner's Wand triggers

a creature leaves a graveyard — 731 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When a Zombie leaves a graveyard thanks to Gisa and Geralf:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Along the Crooked Way — puts a counter on a Goblin or Army
4. Skeleton Crew — makes a token
5. Desecrated Tomb — makes a token
6. Undead Hand Ninja — makes each opponent lose 1 life
7. Rot Farm Mortipede — gets +1/+0
8. Soul Enervation — makes each opponent lose 1 life

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

anything leaves a graveyard — 1,215 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When a Zombie leaves a graveyard thanks to Gisa and Geralf:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Tormod, the Desecrator — makes a token
4. Fang, Fearless l'Cie — draws you 1 card
5. Teval's Judgment — triggers

a Human enters the battlefield — 1,281 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

1. Captain of the Mists — When Gisa and Geralf enters, Captain of the Mists untaps itself

a card in a graveyard — 3,770 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

1. Gale, Waterdeep Prodigy — Gisa and Geralf puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
2. Transplant Theorist — Gisa and Geralf puts cards into the graveyard that Transplant Theorist can bring back
3. Heart-Shaped Herb — Gisa and Geralf puts cards into the graveyard that Heart-Shaped Herb can bring back
4. Rescue from the Underworld — Gisa and Geralf puts cards into the graveyard that Rescue from the Underworld can bring back
5. Victimize — Gisa and Geralf puts cards into the graveyard that Victimize can bring back
6. Tergrid, God of Fright // Tergrid's Lantern — Gisa and Geralf puts cards into the graveyard that Tergrid, God of Fright // Tergrid's Lantern can bring back
7. Sivriss, Nightmare Speaker — Gisa and Geralf puts cards into the graveyard that Sivriss, Nightmare Speaker can bring back
8. Emet-Selch, Unsundered // Hades, Sorcerer of Eld — Gisa and Geralf puts cards into the graveyard that Emet-Selch, Unsundered // Hades, Sorcerer of Eld can bring back
9. Repentant Vampire — Gisa and Geralf fills your graveyard toward the 7 or more cards Repentant Vampire needs
10. Treacherous Vampire — Gisa and Geralf fills your graveyard toward the 7 or more cards Treacherous Vampire needs

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

anything goes to a graveyard — 3,770 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When a card hits the graveyard thanks to Gisa and Geralf:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Planar Void — hits a graveyard
3. Measure of Wickedness — gives an opponent control of itself
4. Energy Field — sacrifices itself

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

a creature attacks — 6,258 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When Gisa and Geralf attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Chorale of the Void — brings a card back
4. Screaming Swarm — mills a card
5. Imperious Mindbreaker — mills a card
6. Staff of Titania — makes a token
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,258 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When Gisa and Geralf attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Madame Web, Clairvoyant — mills a card
5. Dimir Strandcatcher — surveils
6. Stensian Sanguinist // Exsanguinate — grants deathtouch
7. Rev, Tithe Extractor — grants deathtouch
8. Gossip's Talent — triggers
9. Krydle of Baldur's Gate — triggers
10. Alora, Merry Thief — triggers

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

a creature blocks — 6,258 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When Gisa and Geralf blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

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

a creature deals combat damage — 6,258 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

1. Hive Mind Coprocessor — When Gisa and Geralf deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 6,287 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

When a Zombie is cast thanks to Gisa and Geralf:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Oketra's Monument — makes a token
3. Skittering Horror — sacrifices itself
4. Skittering Skirge — sacrifices itself
5. Skittering Monstrosity — sacrifices itself

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

a creature enters the battlefield — 6,953 cards in Gisa and Geralf's colors can cause this (Gisa and Geralf is one).

1. Ray Fillet, Wave Warrior — When Gisa and Geralf enters, Ray Fillet, Wave Warrior puts a counter on itself

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