Name:Elemental Resonance
ManaCost:2 G G
Types:Enchantment Aura
K:Enchant permanent
A:SP$ Attach | Cost$ 2 G G | ValidTgts$ Permanent | AILogic$ Pump
T:Mode$ Phase | Phase$ Main1 | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigMana | TriggerDescription$ At the beginning of your precombat main phase, add mana equal to enchanted permanent's mana cost to your mana pool. (Mana cost includes color. If a mana symbol has multiple colors, choose one.)
SVar:TrigMana:AB$ Mana | Cost$ 0 | Produced$ Special EnchantedManaCost
SVar:Picture:http://www.wizards.com/global/images/magic/general/elemental_resonance.jpg
Oracle:Enchant permanent\nAt the beginning of your precombat main phase, add mana equal to enchanted permanent's mana cost to your mana pool. (Mana cost includes color. If a mana symbol has multiple colors, choose one.)