With this information, you should be able to handle your own in your first few matches
The effect is optional as well, so if you don't have any combos to create with Cloudstone Curio's effect you can opt to not use it
Discounted Rate Yes, it turns out that since face-down creatures only cost colorless mana to cast, you can use cost-reducers, like Nylea, Keen-Eyed, Cloud Key, and Obscuring Aether, to, like Fall Guys, reduce their numbers so low that they become free to play
Zimone and Dina has the awesome ability to sacrifice creatures and convert them to card draw and mana ramp, all the while draining opponents for their life
The History of Wither in MTG Wildslayer Elves | Illustration by Dave Kendall The first 21 wither cards were printed in Shadowmoor with another 13 in Eventide , both released in 2008