Delvefall
Relic Amulet

Relic Amulet {2}

Artifact

Whenever you cast an instant, sorcery, or Wizard spell, put a charge counter on this artifact.
{2}, {T}, Remove all charge counters from this artifact: It deals that much damage to target creature.

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?

Golem Foundry
Golem Foundry 87%
$0.30#5783
"Whenever you cast an artifact spell, you may put a charge counter on this artifact."
+1 more matching line
Door of Destinies
Door of Destinies 86%
$2.32#1086
"Whenever you cast a spell of the chosen type, put a charge counter on this artifact."
Chimeric Egg
Chimeric Egg 85%
$0.24#23112
"Whenever an opponent casts a nonartifact spell, put a charge counter on this artifact."
+1 more matching line
Talon of Pain
Talon of Pain 83%
$0.19#21603
"Whenever a source you control other than this artifact deals damage to an opponent, put a charge counter on this artifact."
+1 more matching line
Angelheart Vial
Angelheart Vial 80%
$0.39#17393
"Whenever you're dealt damage, you may put that many charge counters on this artifact."