This is a mana more to use than Tinker but is much the same effect of sacrificing a type of card and replacing it with one you choose from your deck that is hopefully a substantial degree more powerful and expensive
Players should show the card to their opponent and place the card facedown in the Inkwell in the Ready position, it can now be used as Ink immediately
You can browse all the currently revealed cards in the Tarkir: Dragonstorm Card Image Gallery and start brainstorming what decks you want to build once the set releases
The Amplifiers energy-doubling ability makes it quite feasible to get up to fifty energy for the Conduits activated ability to have a huge turn, drawing seven cards and casting any number of spells from your hand for no mana cost
Meanwhile, Cloudspire Skycycle doles out +1/+1 counters, ensuring your squad stays ahead in the race
Commander games just end too fast for this card these days, and I think Id rather be doing a lot of other things on turn 3 if I drew this card