Energy Tap Tweet NM-Mint, English, limit 9 $0.11 / $0.13 credit Light Play, English, limit 4 $0.10 / $0.12 credit Buy this product instead Details Color: Blue Card Text: Tap target untapped creature you control. If you do, add X to your mana pool, where X is that creature's converted mana cost. Rarity: C Cost: U Card Type: Sorcery Name: Energy Tap Finish: Regular