The owner of this deck hasn't added a sideboard, they probably should...
Start typing a card name and use the auto-complete feature to quickly select the card you're trying to add. Enter a quantity and add that card to your sideboard!
Submit a list of cards below to bulk import them all into your sideboard. Post one card per line using a format like "4x Birds of Paradise" or "1 Blaze", you can even enter just the card name by itself like "Wrath of God" for single cards.
It's all about how many you take.
This deck has been viewed 847 times.
What is the purpose of 4x Training Grounds?
Permalink
Increase odds of drawing one. And as mentioned below, Time Vault is not legal so this is just for fun.
Consider Followed Footsteps, or splash black and white then Etherwrought Page is pretty awesome.
Both great cards for this but they'd also take about as long as Reactor to win.
I was really excited about this deck until I learned Time vault is not tournament legal and is extremely expensive.