With up to 100 unique cards in your deck, its important you pick a color or color combo that fits your playstyle and empowers the strategy you find the most rewarding
It doesnt feel good to have to waste removal spells on something so cheap that didnt expend resources
There are many wheel-heavy decks that are looking for any mass card draw, with the foremost being Nekusar, the Mindrazer
They get pumped by +1/+1 in size making this a cross between an on-curve Mana Rock and Lord effect for your creature type
To use a wildcard, clicking the "Craft" button or right-clicking the selected card will allow you to use a wildcard of that card's rarity to add it to your collection
The turn after a Wheel usually means a dozen or more points of damage for an unlucky opponent via Lightning Bolt, Goblin Grenade, Ball Lightning, Fireblast, Chain Lightning, and other cheap burn effects