As far as what a "Ring" card could be, there are a number of Ring cards that already exist in Magic (Sol Ring, Rings of Brighthearth, etc.)
$0.35 Checks and Balances Unglued $0.35 Underdome Unsanctioned $1.49 Jalum Grifter Unglued $0.99 I'm Rubber, You're Glue Unglued $3.99 Bureaucracy Unglued $0.49 Goblin Bookie Unglued $0.35 Clam-I-Am Unglued $0.35 Fowl Play Unglued $1.99 Mirror Mirror Unglued $0.35 Clam Session Unglued $3.99 Burning Cinder Fury of Crimson Chaos Fire Unglued $0.49 Common Courtesy Unglued 0 results found
Supply shortages are not an issue for the latest expansions, but rare Enchanted cards remain elusive and desirable among players
Kaima presents a small problem in that it needs for you to put your Auras on creatures, meaning youre buffing opponents creatures, which can potentially attack you if Kaima goes away
Trapped within its wordy rules text is a simple idea: you enchant a dead creature from your graveyard, bringing it back to life (with slightly worse hand-eye coordination) to do your bidding
Scholar of New Horizons and Loyal Warhound are both reasonably solid too
