Equilibrium Adept

Creature — Dog Monk

Produces: anything being exiled.

Cares about: a spell being cast.

Partners

131 cards can cause a Dog it grants abilities to.

1. Tesak, Judith's Hellhound — Tesak, Judith's Hellhound gives Equilibrium Adept an extra ability

157 cards can cause a Monk creature it grants types to.

1. Monk's Fist — Monk's Fist gives Equilibrium Adept an extra creature type

2,447 cards can cause anything being exiled.

1. God-Eternal Bontu — When Equilibrium Adept is exiled, God-Eternal Bontu triggers
2. Cait Sith, Fortune Teller — When Equilibrium Adept is exiled, Cait Sith, Fortune Teller gives X/0, where X is that card's mana value
3. The War Doctor — When Equilibrium Adept is exiled, The War Doctor puts a counter on a permanent
4. Ketramose, the New Dawn — When Equilibrium Adept is exiled, Ketramose, the New Dawn draws you 1 card
5. Laelia, the Blade Reforged — When Equilibrium Adept is exiled, Laelia, the Blade Reforged puts a counter on a permanent
6. Stonebinder's Familiar — When Equilibrium Adept is exiled, Stonebinder's Familiar puts a counter on a permanent
7. God-Eternal Rhonas — When Equilibrium Adept is exiled, God-Eternal Rhonas triggers

5 other cards ask for it too, equally specific. The ones shown are the best connected.