Delvefall
Omnath, Locus of All

Omnath, Locus of All {W}{U}{B/P}{R}{G}

Legendary Creature — Phyrexian Elemental

If you would lose unspent mana, that mana becomes black instead.
At the beginning of your first main phase, look at the top card of your library. You may reveal that card if it has three or more colored mana symbols in its mana cost. If you do, add three mana in any combination of its colors and put it into your hand. If you don't reveal it, put it into your hand.

click a line to search just that ability, click more to combine them

extra filters

color identity, fits-within like deckbuilding: tick W and U and only white, blue, white-blue and colorless cards show. in the filter box: id:wu (or -id:rg to ban colors), or id:c for colorless only

$ to

price bounds, in the currency picked below. cards with no listed price are hidden by any price filter. in the filter box: usd<=5, eur>=1

the currency every price shows, filters and sorts in. it applies itself and the site remembers it. in the filter box usd and eur always mean themselves, a bare price<5 follows this switch

MV to

mana value bounds (converted mana cost). in the filter box: mv<=2, cmc>=4, both spellings work

the card's type line must contain this. the filter box takes any word, not just the list: t:legendary, t:aura, or -t:creature to exclude one

only legendary creatures, the cards that can lead a commander deck

hides cards on the official game changer list, for lower-powered brackets

cards that aren't legal in commander (banned and such) stay hidden unless this is on

Cards that do something similar expected a card that isn't here?

Kruphix, God of Horizons
Kruphix, God of Horizons 95%
$4.03#4617
"If you would lose unspent mana, that mana becomes colorless instead."
Horizon Stone
Horizon Stone 95%
$1.16#4042
"If you would lose unspent mana, that mana becomes colorless instead."
Ozai, the Phoenix King
Ozai, the Phoenix King 84%
$3.65#4107
"If you would lose unspent mana, that mana becomes red instead."
Moonveil Regent
Moonveil Regent 83%
$0.32#17005
"Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell's colors."