Tyvar, Jubilant Brawler

a planeswalker it grants abilities to — 312 cards in the game can cause this.

1. Way of the Deathbringer — Way of the Deathbringer gives Tyvar, Jubilant Brawler an extra ability
2. Way of the Wildspeaker — Way of the Wildspeaker gives Tyvar, Jubilant Brawler an extra ability

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

a planeswalker is cast — 361 cards in the game can cause this (Tyvar is one).

When Tyvar, Jubilant Brawler is cast:

1. Jaya's Phoenix — returns itself from the graveyard
2. Interplanar Beacon — gains you 1 life
3. Defiler of Vigor — puts a counter on a creature
4. Defiler of Flesh — gives +1/+1
5. Primeval Bounty — puts 3 counters on a creature
6. Tetsuko Umezawa, Pursuer — gets +1/+1
7. Thor, God of Thunder — deals that spell's mana value damage
8. Krile Baldesion — brings a card back
9. Summon: Good King Mog XII — makes a token
10. Blood Funnel — sacrifices a creature

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

a planeswalker enters the battlefield — 366 cards in the game can cause this (Tyvar is one).

1. Liliana the Repentant — When a creature enters thanks to Tyvar, Jubilant Brawler, Liliana the Repentant mills a card
2. Liliana the Faultless — When a creature enters thanks to Tyvar, Jubilant Brawler, Liliana the Faultless gains you 1 life
3. Builder's Talent — When Tyvar, Jubilant Brawler enters, Builder's Talent puts a counter on a creature
4. Brainstealer Dragon — When a creature enters thanks to Tyvar, Jubilant Brawler, Brainstealer Dragon makes a player lose life equal to its mana value
5. Cloudstone Curio — When a creature enters thanks to Tyvar, Jubilant Brawler, Cloudstone Curio triggers

a creature untaps — 519 cards in the game can cause this (Tyvar is one).

1. Fishing Pole — When a creature untaps thanks to Tyvar, Jubilant Brawler, Fishing Pole triggers

a creature leaves a graveyard — 1,302 cards in the game can cause this (Tyvar is one).

When a creature leaves a graveyard thanks to Tyvar, Jubilant Brawler:

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

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

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

When a creature leaves a graveyard thanks to Tyvar, Jubilant Brawler:

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 card in a graveyard — 7,589 cards in the game can cause this (Tyvar is one).

Tyvar, Jubilant Brawler:

1. Samwise Gamgee — puts cards into the graveyard that Samwise Gamgee can bring back
2. Bloodbond March — puts cards into the graveyard that Bloodbond March can bring back
3. Gale, Waterdeep Prodigy — puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
4. Harness the Storm — puts cards into the graveyard that Harness the Storm can bring back
5. Transplant Theorist — puts cards into the graveyard that Transplant Theorist can bring back
6. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back
7. Wayward Angel — fills your graveyard toward the 7 or more cards Wayward Angel needs
8. Rescue from the Underworld — puts cards into the graveyard that Rescue from the Underworld can bring back
9. Victimize — puts cards into the graveyard that Victimize can bring back
10. Bound // Determined — puts cards into the graveyard that Bound // Determined can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Tyvar is one).

When a card hits the graveyard thanks to Tyvar, Jubilant Brawler:

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

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

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Tyvar is one).

When a creature enters thanks to Tyvar, Jubilant Brawler:

1. Riku of Two Reflections — makes a token
2. Dual Nature — makes a token
3. Chainer, Nightmare Adept — grants haste
4. Preston, the Vanisher — makes a token
5. Angelic Sell-Sword — makes a token
6. Arni, Humble Scribe — untaps itself
7. Saradoc, Master of Buckland — makes a token
8. Lonis, Cryptozoologist — triggers
9. Radiant Solar — triggers

24 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 (Tyvar is one).

1. Thieves' Guild Enforcer — When Thieves' Guild Enforcer enters thanks to Tyvar, Jubilant Brawler, it mills a card

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