Jack of Hearts, Volatile Hero

a Hero gets a counter — 63 cards in the game can cause this (Jack of Hearts is one).

1. Invisible Woman, Sue Storm — When Jack of Hearts, Volatile Hero gets a counter, Invisible Woman, Sue Storm makes a token

a Human gets a counter — 326 cards in the game can cause this (Jack of Hearts is one).

1. Cloaked Cadet — When Jack of Hearts, Volatile Hero gets a counter, Cloaked Cadet draws you 1 card

a nontoken Hero enters the battlefield — 358 cards in the game can cause this (Jack of Hearts is one).

1. Black Panther, Vanguard — When Jack of Hearts, Volatile Hero enters, Black Panther, Vanguard triggers

a Hero enters the battlefield — 375 cards in the game can cause this (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero enters:

1. Hawkeye, Trick Shot — deals damage
2. Captain America, Team Leader — grants vigilance
3. Nighthawk, Dark Defender — gives +1/+1
4. Team Transmitter — gains you 1 life

a card is discarded — 2,042 cards in the game can cause this (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Lazotep Chancellor — puts 2 counters on a Zombie or Army
6. Magmakin Artillerist — deals that much damage
7. Inti, Seneschal of the Sun — exiles a card from your library
8. Pitchstone Wall — sacrifices itself
9. Currency Converter — exiles it
10. Hostile Investigator — triggers

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

a creature gets a counter — 2,691 cards in the game can cause this (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

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

anything deals noncombat damage — 3,068 cards in the game can cause this (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Soul-Scar Mage — puts that many counters on a permanent
3. Fear of Burning Alive — deals that amount damage
4. Niv-Mizzet, Visionary — draws you that many cards
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

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

a card is drawn — 3,815 cards in the game can cause this (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero makes a player draw a card:

1. Temmet, Naktamun's Will — gives +1/+1
2. Niv-Mizzet, Parun — deals 1 damage
3. Aether Syphon — mills a card
4. The Locust God — makes a token
5. Starving Revenant — makes each opponent lose 1 life
6. Diviner's Wand — gets +1/+1
7. Ominous Seas — puts a foreshadow counter on itself
8. Dream Trawler — gets +1/+0
9. Iron Man, Armored Avenger — puts a counter on a creature
10. The Astonishing Ant-Man — puts a +1/+1 counter on itself

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

anything gets a counter — 4,415 cards in the game can cause this (Jack of Hearts is one).

1. All Will Be One — When Jack of Hearts, Volatile Hero gets a counter, All Will Be One deals that much damage

8 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 (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero 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. Lossarnach Captain — taps a creature an opponent controls

7 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 (Jack of Hearts is one).

1. Charnelhoard Wurm — Jack of Hearts, Volatile Hero puts cards into the graveyard that Charnelhoard Wurm can bring back

443 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 (Jack of Hearts is one).

1. Far Fortune, End Boss — When Jack of Hearts, Volatile Hero attacks, Far Fortune, End Boss deals 1 damage

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 (Jack of Hearts is one).

1. Anthem of Rakdos — When Jack of Hearts, Volatile Hero attacks, Anthem of Rakdos gives +2/+0

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

a creature is dealt damage — 18,923 cards in the game can cause this (Jack of Hearts is one).

1. Soul Link — When Jack of Hearts, Volatile Hero is dealt damage, Soul Link gains you that much life

26 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 (Jack of Hearts is one).

When Jack of Hearts, Volatile Hero enters:

1. Scurry Oak — puts a counter on itself
2. Fathom Mage — puts a counter on itself
3. Lonis, Genetics Expert — puts a counter on itself

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