Baku Altar
{2}
Artifact
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on ~this~.
{2}, {T}, Remove a ki counter from ~this~: Create a 1/1 colorless Spirit creature token.
Spiritual Visit
{W}
Instant -- Arcane
Create a 1/1 colorless Spirit creature token.
Splice onto Arcane {W} (As you cast an Arcane spell, you may reveal ~this~ from your hand and pay its splice cost. If you do, add ~this~'s effects to that spell.)
Ugin, the Ineffable
{6}
Legendary Planeswalker -- Ugin
4
Colorless spells you cast cost {2} less to cast.
[+1]: Exile the top card of your library face down and look at it. Create a 2/2 colorless Spirit creature token. When that token leaves the battlefield, put the exiled card into your hand.
[-3]: Destroy target permanent that's one or more colors.