Cards like Colorstorm Stallion

Aberrant Manawurm90%

$0.16↓#23171↓0.05↓0.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Expressive Firedancer85%

$0.06↓#22223↓0.08↓0.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Deluge Virtuoso83%

$0.09↓#21012↓0.140.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Tackle Artist83%

$0.18↓#18749↓0.06↓0.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Fire Urchin82%

$0.05↓#25748↓0.00↓8.0 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Kiln Fiend82%

$0.11↓#17248↓0.06↓16.5 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Festival Crasher82%

$0.18↓#20255↓0.00↓5.1 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Aven Wind Mage82%

$0.11↓#23341↓0.338.3 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Mercurial Geists82%

$0.03↓#26102↓0.06↓10.2 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Wee Dragonauts82%

$0.06↓#18706↓0.2820.8 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."

prowess-like, synergy-sorcery, synergy-instant

Spectacular Skywhale81%

$0.16↓#19016↓0.04↓0.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Erratic Cyclops78%

$0.15↓#18693↓0.198.0 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +X/+0 until end of turn, where X is that spell's mana value."

prowess-like, synergy-sorcery, synergy-instant

Elemental Mascot78%

$0.11↓#20424↓0.08↓0.5 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."

prowess-like, amount-spent-matters, synergy-sorcery

Blistercoil Weird77%

$0.25↓#22941↓0.07↓14.0 years↑

"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn. Untap it."

prowess-like, synergy-sorcery, synergy-instant

Molten-Core Maestro76%

$0.40↓#7642↑0.280.5 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, add an amount of

equal to this creature's power."

prowess-like, amount-spent-matters, synergy-sorcery