M:tG card similarity search
3 · Legendary Artifact
Whenever you cast a multicolored spell, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") {X}{X}{X}, {T}: Look at the top X cards of your library. Put up to two of them into your hand and the rest on the bottom of your library in a random order.
| Name | Mana | Type | Text |
|---|---|---|---|
| Depths of Desire | 2U | Instant | Return target creature to its owner's hand. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Call the Cavalry | 3W | Sorcery | Create two 2/2 white Knight creature tokens with vigilance. |
| Train Troops | 4W | Sorcery — Adventure | Create two 2/2 white Knight creature tokens with vigilance. (Then exile this card. You may cast the creature later from exile.) |
| Knight Watch | 4W | Sorcery | Create two 2/2 white Knight creature tokens with vigilance. |
| Serpent's Soul-Jar | 2B | Artifact | Whenever an Elf you control dies, exile it. {T}, Pay 2 life: Until end of turn, you may cast a creature spell from among cards exiled with Serpent's Soul-Jar. |
| Black Hole | 3B | Sorcery | Destroy target creature and up to X other target creatures, where X is the number of Attractions you've visited this turn. |
| We Ride at Dawn | 2W | Enchantment | Legendary creature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a legendary creature spell pays for {1} or one mana of that creature's color.) Whenever your commander attacks, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." |
| Goblin Battle Jester | 3R | Creature — Goblin | Whenever you cast a red spell, target creature can't block this turn. 2/2 |
| Sarevok's Tome | 4 | Artifact | When Sarevok's Tome enters the battlefield, you take the initiative. {T}: Add {C}. If you have the initiative, add {C}{C} instead. {3}, {T}: Exile cards from the top of your library until you exile a nonland card. You may cast that card without paying its mana cost. Activate only if you've completed a dungeon. |
| Skittering Monstrosity | 3BB | Creature — Horror | When you cast a creature spell, sacrifice Skittering Monstrosity. 5/5 |