A phyrexian/channel card

[Chodie]

Phyrexian Channeler - 3{P/G}
Creature - Elf druid
1{P/G}: Add one mana of any color to your mana pool
1/3

[Church]

seems okay. rarity?

[Chodie]

If I change the cost of the ability to this it would be rare at least. Maybe mythic. I usually don't rate them with rarity.

Phyrexian Channeler - 3{P/G}
Creature - Elf druid
Pay 2 life: Add one mana of any color to your mana pool
1/3