Energy Tap
From 4th Edition (1995)
Card details
Sorcery
Common
Tap target untapped creature you control. If you do, add 
to your mana pool, where X is that creature's converted mana cost.
Artist: Daniel Gelon
Card details
Sorcery
Common
Tap target untapped creature you control. If you do, add to your mana pool, where X is that creature's converted mana cost.
Artist: Daniel Gelon
All versions of Energy Tap
