Huatli, the Sun's Heart

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

When Huatli, the Sun's Heart is cast:

1. Jaya's Phoenix — returns itself from the graveyard
2. Interplanar Beacon — gains you 1 life
3. Defiler of Faith — makes a token
4. Defiler of Vigor — puts a counter on a creature
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 (Huatli is one).

When Huatli, the Sun's Heart enters:

1. Builder's Talent — puts a counter on a creature
2. Brainstealer Dragon — makes a player lose life equal to its mana value
3. Cloudstone Curio — triggers

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

life is gained — 2,076 cards in the game can cause this (Huatli is one).

When Huatli, the Sun's Heart gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

a creature it boosts — 19,392 cards in the game can cause this (Huatli is one).

Huatli, the Sun's Heart gives:

1. Pollywog Prodigy — bigger stats
2. Havengul Lich — bigger stats
3. Saheeli, Radiant Creator — bigger stats
4. Captain Jean-Luc Picard — bigger stats
5. Windrider Wizard — bigger stats
6. Master of Winds — bigger stats
7. Sokka, Bold Boomeranger — bigger stats
8. Invisible Woman — bigger stats
9. Rockslide Sorcerer — bigger stats
10. Umara Wizard // Umara Skyfalls — bigger stats

19,382 other cards care about it too. These are the ones with the most connections.

a creature whose damage it changes — 19,392 cards in the game can cause this (Huatli is one).

Huatli, the Sun's Heart makes:

1. Alania, Divergent Storm — deal combat damage equal to its toughness
2. Umara Mystic — deal combat damage equal to its toughness
3. HYDRA Assault Robot — deal combat damage equal to its toughness
4. Bill Potts — deal combat damage equal to its toughness
5. Mister Fantastic — deal combat damage equal to its toughness
6. Weftstalker Ardent — deal combat damage equal to its toughness
7. Losheel, Clockwork Scholar — deal combat damage equal to its toughness
8. Disa the Restless — deal combat damage equal to its toughness
9. Killian, Decisive Mentor — deal combat damage equal to its toughness
10. Rankle and Torbran — deal combat damage equal to its toughness

19,382 other cards care about it too. These are the ones with the most connections.