Cloud Key vs Sol Ring

Cloud Key

마나 비용
마나 가치	3	1
유형	Artifact	Artifact
희귀도	rare	uncommon
가격	$1.41	$3.40
규칙 텍스트	As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost less to cast.	: Add .