M:tG card similarity search
UU · Sorcery
Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.
| Name | Mana | Type | Text |
|---|---|---|---|
| Perilous Predicament | 4B | Instant | Each opponent sacrifices an artifact creature and a nonartifact creature. |
| Livaan, Cultist of Tiamat | 2R | Legendary Creature — Dragon Shaman | Whenever you cast a noncreature spell, target creature gets +X/+0 until end of turn, where X is that spell's mana value. Choose a Background (You can have a Background as a second commander.) 1/3 |
| Fabricate | 2U | Sorcery | Search your library for an artifact card, reveal it, put it into your hand, then shuffle. |
| Kaervek the Merciless | 5BR | Legendary Creature — Human Shaman | Whenever an opponent casts a spell, Kaervek the Merciless deals damage equal to that spell's mana value to any target. 5/4 |
| Treefolk Harbinger | G | Creature — Treefolk Druid | When Treefolk Harbinger enters the battlefield, you may search your library for a Treefolk or Forest card, reveal it, then shuffle and put that card on top. 0/3 |
| Chaos Confetti | 4 | Artifact | {4}, {T}: Tear Chaos Confetti into pieces. Throw the pieces onto the battlefield from a distance of at least five feet. Destroy each permanent that a piece touches. Remove the pieces from the game. |
| Linessa, Zephyr Mage | 3U | Legendary Creature — Human Wizard | {X}{U}{U}, {T}: Return target creature with mana value X to its owner's hand. Grandeur — Discard another card named Linessa, Zephyr Mage: Target player returns a creature they control to its owner's hand, then repeats this process for an artifact, an enchantment, and a land. 3/3 |
| Mana Drain | UU | Instant | Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value. |
| Nice | 1WW | Sorcery | Search your library for a card and put it into another target player's hand. Then shuffle your library. |
| Pool of Vigorous Growth | 1G | Artifact | {X}, {T}, Discard a card: Create a token that's a copy of a random creature card with mana value X. Activate only as a sorcery. |