There is no Vampire-Wizard type
Both of these application are a great use of a card
You can't use them in most casual games, for that matter
Jiwari, the Earth Aflame (50 cents/$3) 5 NM foils on TCG for a card thats both niche and should see a lot more play
Alternatively, just make sure youre utilizing as much double strike as possible to make that total four cards drawn and two to be discarded across both triggers, which can make for easier decisions
Your chances for each in place of the foil common are: Sol Ring (Human): Less than 0.3% (1 in 333 packs) Sol Ring (Dwarven): Less than 0.25% (1 in 400 packs) Sol Ring (Elvish): Less than 0.1% (1 in 1,000 packs) Sol Ring (Double Rainbow Foil, Human): Less than 0.03% (1 in 3,333 packs) Sol Ring (Double Rainbow Foil, Dwarven): Less than 0.025% (1 in 4,000 packs) Sol Ring (Double Rainbow Foil, Elvish): Less than 0.01% (1 in 10,000 packs) Your chance of opening any form of a Ring of Power is 0.715%