The Wind Crystal

a planeswalker it makes cheaper to cast — 312 cards in the game can cause this (The Wind Crystal is one).

1. Invasion of New Phyrexia // Teferi Akosa of Zhalfir — The Wind Crystal reduces what Invasion of New Phyrexia // Teferi Akosa of Zhalfir costs

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

a sorcery it makes cheaper to cast — 3,585 cards in the game can cause this (The Wind Crystal is one).

The Wind Crystal reduces what:

1. Horn of Valhalla // Ysgard's Call — costs
2. Clowning Around — costs
3. Mass Production — costs
4. Splicer's Skill — costs
5. Servo Exhibition — costs

3,580 other cards care about it too. These are the ones with the most connections.

an artifact is cast — 3,683 cards in the game can cause this (The Wind Crystal is one).

When The Wind Crystal is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

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

an enchantment it makes cheaper to cast — 3,713 cards in the game can cause this (The Wind Crystal is one).

The Wind Crystal reduces what:

1. Besotted Knight // Betroth the Beast — costs
2. Virtue of Loyalty // Ardenvale Fealty — costs

3,711 other cards care about it too. These are the ones with the most connections.

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (The Wind Crystal is one).

When The Wind Crystal enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself
4. Surge Conductor — proliferates
5. Replication Specialist — makes a token
6. Weapons Manufacturing — makes a token
7. Mirrorworks — makes a token

an instant it makes cheaper to cast — 3,773 cards in the game can cause this (The Wind Crystal is one).

The Wind Crystal reduces what:

1. Charge of the Mites — costs
2. Master's Call — costs

3,771 other cards care about it too. These are the ones with the most connections.

an artifact it makes cheaper to cast — 4,531 cards in the game can cause this (The Wind Crystal is one).

The Wind Crystal reduces what:

1. Phyrexian Rebirth — costs
2. Join the Collective — costs
3. Of Herbs and Stewed Rabbit — costs
4. Kellan, Daring Traveler // Journey On — costs
5. The Birth of Meletis — costs
6. Vault 101: Birthday Party — costs
7. Battle for Bretagard — costs
8. Sram's Expertise — costs
9. Depose // Deploy — costs
10. Kayla's Command — costs

4,520 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 (The Wind Crystal is one).

When The Wind Crystal enters:

1. Transplant Theorist — draws you 1 card
2. Elvish Archivist — puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — surveils
4. Sludge Strider — makes a player lose 1 life
5. Underhanded Designs — makes each opponent lose 1 life
6. Mechan Assembler — makes a token
7. Glassdust Hulk — gets +1/+1
8. Rook Turret — draws you 1 card
9. Hedron Detonator — deals 1 damage
10. Pactdoll Terror — makes each opponent lose 1 life

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

a creature it makes cheaper to cast — 19,392 cards in the game can cause this (The Wind Crystal is one).

The Wind Crystal reduces what:

1. Fuss // Bother — costs
2. Dovin, Grand Arbiter — costs
3. Elesh Norn // The Argent Etchings — costs
4. Invasion of Tolvada // The Broken Sky — costs
5. Start // Finish — costs
6. Invasion of Theros // Ephara, Ever-Sheltering — costs
7. Sorin of House Markov // Sorin, Ravenous Neonate — costs
8. Urza, Planeswalker — costs
9. Summon: Yojimbo — costs
10. White Sun's Twilight — costs

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

anything enters the battlefield — 26,499 cards in the game can cause this (The Wind Crystal is one).

When The Wind Crystal enters:

1. HYDRA Assault Robot — deals 1 damage
2. Era of Innovation — puts a counter on a permanent you control

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

anything is cast — 31,128 cards in the game can cause this (The Wind Crystal is one).

1. Sokka, Bold Boomeranger — When The Wind Crystal is cast, Sokka, Bold Boomeranger puts a +1/+1 counter on itself

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