Eidolon of the Great Revel

Type line

Enchantment Creature — Spirit

Oracle text

Whenever a player casts a spell with mana value 3 or less, this creature deals 2 damage to that player.

Rulings

• Casting Eidolon of the Great Revel doesn't cause its own ability to trigger. It must be on the battlefield when the spell is cast for its ability to trigger.2018-03-16
• The amount of mana spent to cast a spell doesn't change its mana value. For example, a card cast with its morph ability has a mana value of 0 even though was paid.2018-03-16
• The mana value of a spell with in its mana cost includes the value chosen for X.2018-03-16

Market price

$2.64