Eidolon of the Great Revel 
Enchantment Creature — Spirit
$2.16 #8236 0.67 12.3 years
Whenever a player casts a spell with mana value 3 or less, this creature deals 2 damage to that player.
Click a line or tag to filter
Cards similar to Eidolon of the Great Revel 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.
Pyrostatic Pillar96%
$2.77↑#12176↓0.6223.3 years↑
"Whenever a player casts a spell with mana value 3 or less, this enchantment deals 2 damage to that player."
Scalding Viper // Steam Clean88%
$0.37↓#66190.21↓3.0 years↓
"Whenever an opponent casts a spell with mana value 3 or less, this creature deals 1 damage to that player."
Spellshock88%
$2.98↑#5451↑1.33↑28.2 years↑
"Whenever a player casts a spell, this enchantment deals 2 damage to that player."
Ash Zealot84%
$0.30↓#15381↓0.42↓13.9 years↑
"Whenever a player casts a spell from a graveyard, this creature deals 3 damage to that player."
Aether Sting76%
$0.43↓#14933↓0.12↓27.2 years↑
"Whenever an opponent casts a creature spell, this enchantment deals 1 damage to that player."
Scytheclaw Raptor74%
$0.33↓#3101↑0.45↓2.8 years↓
"Whenever a player casts a spell, if it's not their turn, this creature deals 4 damage to them."
Mondronen Shaman // Tovolar's Magehunter74%
$0.51↓#14116↓0.21↓14.6 years↑
"Whenever an opponent casts a spell, this creature deals 2 damage to that player."
Thought Prison74%
$0.21↓#23421↓0.93↑22.9 years↑
"Whenever a player casts a spell that shares a color or mana value with the exiled card, this artifact deals 2 damage to that player."
Hearthborn Battler73%
$0.29↓#68170.05↓2.1 years↓
"Whenever a player casts their second spell each turn, this creature deals 2 damage to target opponent."
Razorkin Needlehead73%
$5.95↑#970↑0.631.9 years↓
"Whenever an opponent draws a card, this creature deals 1 damage to them."
Manabarbs72%
$4.32↑#2215↑1.24↑33.1 years↑
"Whenever a player taps a land for mana, this enchantment deals 1 damage to that player."
Dingus Egg72%
$0.44↓#15542↓0.12↓33.1 years↑
"Whenever a land is put into a graveyard from the battlefield, this artifact deals 2 damage to that land's controller."
Roiling Vortex72%
$1.96↓#2476↑0.45↓5.9 years↓
"Whenever a player casts a spell, if no mana was spent to cast that spell, this enchantment deals 5 damage to that player."
Harsh Mentor72%
$0.29↓#2394↑0.47↓9.4 years↓
"Whenever an opponent activates an ability of an artifact, creature, or land on the battlefield, if it isn't a mana ability, this creature deals 2 damage to that player."
Tokka & Rahzar, Terrible Twos71%
$0.30↓#19276↓0.00↓0.5 years↓
"Whenever a player casts a spell, if the amount of mana spent to cast it was less than its mana value, this card deal 3 damage to that player."
Vengeful Tracker71%
$0.14↓#13609↓0.29↓2.6 years↓
"Whenever an opponent sacrifices an artifact, this creature deals 2 damage to them."
Ruric Thar, the Unbowed70%
$0.43↓#4705↑0.79↑13.3 years
"Whenever a player casts a noncreature spell, this card deals 6 damage to that player."
Burning-Tree Shaman70%
$0.37↓#22268↓0.38↓20.6 years↑
"Whenever a player activates an ability that isn't a mana ability, this creature deals 1 damage to that player."
Enraged Flamecaster70%
$0.16↓#14671↓0.00↓0.6 years↓
"Whenever you cast a spell with mana value 4 or greater, this creature deals 2 damage to each opponent."
Sulfuric Vortex70%
$0.88↓#2762↑0.6323.3 years↑
"At the beginning of each player's upkeep, this enchantment deals 2 damage to that player."