M:tG card similarity search
4U · Creature — Spirit
Flying When Geist of Regret enters the battlefield, put a random instant card from your library into your graveyard. Then put a random sorcery card from your library into your graveyard. Whenever you cast an instant or sorcery spell from your graveyard, copy that spell. You may choose new targets for the copy. 5/5
| Name | Mana | Type | Text | 
|---|---|---|---|
| Urborg Mindsucker | 2B | Creature — Horror | {B}, Sacrifice Urborg Mindsucker: Target opponent discards a card at random. Activate only as a sorcery. 2/2 | 
| All-Seeing Arbiter | 4UU | Creature — Avatar | Flying Whenever All-Seeing Arbiter enters the battlefield or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard. 5/4 | 
| Mox Diamond | 0 | Artifact | If Mox Diamond would enter the battlefield, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color. | 
| Spirit of the Aldergard | 3G | Snow Creature — Bear Spirit | When Spirit of the Aldergard enters the battlefield, search your library for a snow land card, reveal it, put it into your hand, then shuffle. Spirit of the Aldergard gets +1/+0 for each other snow permanent you control. 0/4 | 
| Soul-Guide Lantern | 1 | Artifact | When Soul-Guide Lantern enters the battlefield, exile target card from a graveyard. {T}, Sacrifice Soul-Guide Lantern: Exile each opponent's graveyard. {1}, {T}, Sacrifice Soul-Guide Lantern: Draw a card. | 
| Deflection | 3U | Instant | Change the target of target spell with a single target. | 
| Shunt | 1RR | Instant | Change the target of target spell with a single target. | 
| Swerve | UR | Instant | Change the target of target spell with a single target. | 
| Clay Champion | X4 | Artifact Creature — Construct | Clay Champion enters the battlefield with three +1/+1 counters on it for each {G}{G} spent to cast it. When Clay Champion enters the battlefield, choose up to two other target creatures you control. For each {W}{W} spent to cast Clay Champion, put a +1/+1 counter on each of them. 2/2 | 
| Bojuka Bog | Land | Bojuka Bog enters the battlefield tapped. When Bojuka Bog enters the battlefield, exile target player's graveyard. {T}: Add {B}. |