Colorstorm Stallion 
Creature — Elemental Horse
$0.55 #14354 0.00 0.4 years
Ward , haste
, hasteOpus — Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn. If five or more mana was spent to cast that spell, create a token that's a copy of this creature.
Click a line or tag to filter
Cards similar to Colorstorm Stallion 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.
Aberrant Manawurm88%
$0.11↓#23356↓0.000.4 years
"Whenever you cast an instant or sorcery spell, this creature gets +X/+0 until end of turn, where X is the amount of mana spent to cast that spell."
Expressive Firedancer81%
$0.05↓#22441↓0.000.4 years
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn. If five or more mana was spent to cast that spell, this creature also gains double strike until end of turn."
Deluge Virtuoso80%
$0.10↓#21548↓0.000.4 years
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn. If five or more mana was spent to cast that spell, this creature gets +2/+2 until end of turn instead."
Tackle Artist80%
$0.13↓#19209↓0.000.4 years
"Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature. If five or more mana was spent to cast that spell, put two +1/+1 counters on this creature instead."
Fractal Tender78%
$0.19↓#17373↓0.000.4 years
"Ward 
"
"
Fire Urchin78%
$0.07↓#25447↓0.62↑7.9 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn."
Kiln Fiend78%
$0.10↓#169470.27↑16.4 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."
Festival Crasher78%
$0.17↓#19995↓0.22↑4.9 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Spectacular Skywhale77%
$0.18↓#19299↓0.000.4 years
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn. If five or more mana was spent to cast that spell, put three +1/+1 counters on this creature instead."
Aven Wind Mage77%
$0.08↓#23016↓0.31↑8.1 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn."
Mercurial Geists77%
$0.04↓#25774↓0.25↑10.1 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."
Wee Dragonauts77%
$0.05↓#18358↓0.29↑20.7 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Leitmotif Composer76%
$0.23↓#140310.000.4 years
"Whenever you cast an instant or sorcery spell with mana value 5 or greater, create a token that's a copy of this creature."
Stormsplitter76%
$2.90↑#4103↑0.39↑2.1 years↑
"Whenever you cast an instant or sorcery spell, create a token that's a copy of this creature. Exile that token at the beginning of the next end step."
Tomakul Honor Guard76%
$0.03↓#29946↓0.29↑3.8 years↑
"Ward "
"
Waterfall Aerialist75%
$0.04↓#29133↓0.005.4 years↑
"Ward "
"
Elemental Mascot74%
$0.13↓#20696↓0.000.4 years
"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn. If five or more mana was spent to cast that spell, exile the top card of your library. You may play that card until the end of your next turn."
Patchwork Automaton74%
$0.17↓#7100↑0.22↑4.5 years↑
"Ward "
"
Rimeshield Frost Giant74%
$0.10↓#25186↓0.13↑5.1 years↑
"Ward 
"
"
Punk Frogs74%
$0.14↓#24147↓0.000.5 years
"Ward "
"