Draconic Roar 
Instant
$0.14 #19452 0.13 11.4 years
As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Draconic Roar deals 3 damage to target creature. If you revealed a Dragon card or controlled a Dragon as you cast this spell, Draconic Roar deals 3 damage to that creature's controller.
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Cards similar to Draconic Roar expected a card that isn't here?
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Scaleguard Sentinels96%
$0.09↓#28900↓0.00↓11.4 years
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand."
+1 more matching line
Foul-Tongue Invocation96%
$0.13↓#23636↓0.29↑11.4 years
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand."
+1 more matching line
Orator of Ojutai96%
$0.16↑#14324↑0.55↑11.7 years
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand."
Dragonlord's Prerogative94%
$0.25↑#198350.44↑11.4 years
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand."
+1 more matching line
Silumgar's Scorn92%
$0.22↑#13136↑0.2111.4 years
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand."
+1 more matching line
Dragon's Fire90%
$0.26↑#7123↑0.00↓5.1 years↓
"As an additional cost to cast this spell, you may reveal a Dragon card from your hand or choose a Dragon you control."
+1 more matching line
Sarkhan's Rage84%
$0.06↓#24862↓0.0611.4 years
"this card deals 5 damage to any target. If you control no Dragons, this card deals 2 damage to you."
Temple of the Dragon Queen82%
$0.32↑#2536↑0.075.1 years↓
"As this land enters, you may reveal a Dragon card from your hand. This land enters tapped unless you revealed a Dragon card this way or you control a Dragon."
Molten Exhale81%
$0.17↑#13484↑0.101.4 years↓
"You may cast this spell as though it had flash if you behold a Dragon as an additional cost to cast it."
+1 more matching line
Dragon's Disciple80%
$0.20↑#192610.27↑5.1 years↓
"As this creature enters, you may reveal a Dragon card from your hand. If you do or if you control a Dragon, this creature enters with a +1/+1 counter on it."
Osseous Exhale79%
$0.18↑#171070.091.4 years↓
"As an additional cost to cast this spell, you may behold a Dragon."
+1 more matching line
First Volley78%
$0.15↑#24390↓0.29↑21.6 years↑
"this card deals 1 damage to target creature and 1 damage to that creature's controller."
Dispelling Exhale78%
$0.19↑#8963↑0.121.4 years↓
"As an additional cost to cast this spell, you may behold a Dragon."
+1 more matching line
Dracogenesis78%
$12.31↑#2300↑1.01↑1.4 years↓
"You may cast Dragon spells without paying their mana costs."
Piercing Exhale77%
$0.19↑#14054↑0.151.4 years↓
"As an additional cost to cast this spell, you may behold a Dragon."
+1 more matching line
Draconic Lore77%
$0.19↑#7822↑0.03↓4.2 years↓
"This spell costs 
less to cast if you control a Dragon."
less to cast if you control a Dragon."
Caustic Exhale77%
$0.11↓#166340.201.4 years↓
"As an additional cost to cast this spell, behold a Dragon or pay ."
."
Dragonspeaker Shaman74%
$1.98↑#1312↑0.26↑23.3 years↑
"Dragon spells you cast cost less to cast."
less to cast."
Dragonlord's Servant74%
$0.28↑#1344↑0.2211.4 years
"Dragon spells you cast cost less to cast."
less to cast."
Kargan Dragonrider74%
$0.07↓#25055↓0.228.1 years↓
"As long as you control a Dragon, this creature has flying."