Hall of Gemstone - Mirage (MIR)At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.

create a 2/1 white and black Inkling creature token with flying

Echo {G}{G} (At the beginning of your upkeep

"Organization is often undervalued but rarely unjustified

Discard Boseiju

Spells you cast cost {1} less to cast for each card with the same name as that spell in your graveyard

" —Braids

Morph {B} (You may cast this card face down as a 2/2 creature for {3}

you may search your library for up to two basic land cards

Changing targets this way doesn't trigger abilities of permanents named Psychic Battle

Whenever an opponent draws a card

Soul Nourisher

Put that card onto the battlefield and the rest on the bottom of your library in a random order