Vexing Puzzlebox {3}

Artifact

Whenever you roll one or more dice, put a number of charge counters on this artifact equal to the result.

{T}: Add one mana of any color. Roll a d20.

{T}, Remove 100 charge counters from this artifact: Search your library for an artifact card, put that card onto the battlefield, then shuffle.

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

rules text concepts

extra filters

W U B R G

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

commanders only

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

hide game changers

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

include illegal

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

min match %

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

Mox Jasper 100%

$13.13#2730

"{T}: Add one mana of any color. Activate only if you control a Dragon."

Castle Doom 100%

$0.54#13344

"{T}: Add one mana of any color. Spend this mana only to cast an artifact spell."

+1 more matching line

Plaza of Heroes 100%

$4.01#511

"{T}: Add one mana of any color. Spend this mana only to cast a legendary spell."

Bucolic Ranch 100%

$0.26#13931

"{T}: Add one mana of any color. Spend this mana only to cast a Mount spell."

Ally Encampment 100%

$0.74#7737

"{T}: Add one mana of any color. Spend this mana only to cast an Ally spell."

Sliver Hive 100%

$11.08#5044

"{T}: Add one mana of any color. Spend this mana only to cast a Sliver spell."