Quicksilver, Speedster 
Legendary Creature — Mutant Hero
$0.24 #16870 0.00 0.2 years
Flash
Double strike, haste
As long as Quicksilver is tapped, you may cast spells as though they had flash.
Click a line or tag to filter
Cards similar to Quicksilver, Speedster expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Captain Mar-Vell, Space-Born82%
$0.12↓#167560.000.2 years
"As long as an opponent has cast a spell this turn, you may cast spells as though they had flash."
Quick Sliver81%
$0.72↑#4712↑0.52↑23.6 years↑
"Flash"
Teferi, Mage of Zhalfir80%
$0.68↑#4329↑1.17↑19.9 years↑
"Flash"
High Fae Trickster80%
$4.67↑#870↑0.37↑1.8 years↑
"You may cast spells as though they had flash."
Cautious Survivor79%
$0.07↓#193110.061.9 years↑
"At the beginning of your second main phase, if this creature is tapped, you gain 2 life."
Final-Word Phantom77%
$1.97↑#8008↑0.60↑2.6 years↑
"During each opponent's end step, you may cast spells as though they had flash."
+1 more matching line
Centaur Omenreader75%
$0.35↑#157390.56↑19.3 years↑
"As long as this creature is tapped, creature spells you cast cost 
less to cast."
less to cast."
Leyline of Anticipation74%
$3.40↑#735↑0.56↑16.1 years↑
"You may cast spells as though they had flash."
Borne Upon a Wind74%
$4.91↑#650↑0.46↑3.2 years↑
"You may cast spells this turn as though they had flash."
Alchemist's Refuge74%
$0.38↑#1104↑0.21↑14.3 years↑
"
, 
: You may cast spells this turn as though they had flash."
, : You may cast spells this turn as though they had flash."
Barbflare Gremlin73%
$0.35↑#7890↑0.33↑1.9 years↑
"First strike, haste"
Shrewd Storyteller73%
$0.10↓#174000.12↑1.9 years↑
"At the beginning of your second main phase, if this creature is tapped, put a +1/+1 counter on target creature."
Shimmer Myr72%
$0.38↑#1321↑0.30↑15.6 years↑
"You may cast artifact spells as though they had flash."
Vedalken Orrery72%
$16.05↑#1461↑0.50↑22.3 years↑
"You may cast spells as though they had flash."
Kalamax, the Stormsire70%
$0.67↑#9681↑0.51↑6.4 years↑
"Whenever you cast your first instant spell each turn, if this card is tapped, copy that spell. You may choose new targets for the copy."
Hypersonic Dragon70%
$0.33↑#13128↑0.21↑13.9 years↑
"You may cast sorcery spells as though they had flash."