M:tG card similarity search
2G · Enchantment
Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy.
| Name | Mana | Type | Text |
|---|---|---|---|
| Rosnakht, Heir of Rohgahh | R | Legendary Creature — Kobold Warrior | Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) Heroic — Whenever you cast a spell that targets Rosnakht, Heir of Rohgahh, create a 0/1 red Kobold creature token named Kobolds of Kher Keep. 0/1 |
| Replication Specialist | 4U | Creature — Moonfolk Artificer | Flying Whenever a nontoken artifact enters the battlefield under your control, you may pay {1}{U}. If you do, create a token that's a copy of that artifact. 3/4 |
| Biblioplex Assistant | 4 | Artifact Creature — Gargoyle | Flying When Biblioplex Assistant enters the battlefield, put up to one target instant or sorcery card from your graveyard on top of your library. 2/1 |
| Final Flare | 2R | Instant | As an additional cost to cast this spell, sacrifice a creature or enchantment. Final Flare deals 5 damage to target creature. |
| Inspired Sprite | 3U | Creature — Faerie Wizard | Flash Flying Whenever you cast a Wizard spell, you may untap Inspired Sprite. {T}: Draw a card, then discard a card. 2/2 |
| Sundial of the Infinite | 2 | Artifact | {1}, {T}: End the turn. Activate only during your turn. (Exile all spells and abilities from the stack. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) |
| Approach of the Second Sun | 6W | Sorcery | If this spell was cast from your hand and you've cast another spell named Approach of the Second Sun this game, you win the game. Otherwise, put Approach of the Second Sun into its owner's library seventh from the top and you gain 7 life. |
| Ruthless Disposal | 4B | Sorcery | As an additional cost to cast this spell, discard a card and sacrifice a creature. Two target creatures each get -13/-13 until end of turn. |
| Witchstalker Frenzy | 3R | Instant | This spell costs {1} less to cast for each creature that attacked this turn. Witchstalker Frenzy deals 5 damage to target creature. |
| Undergrowth | G | Instant | As an additional cost to cast this spell, you may pay {2}{R}. Prevent all combat damage that would be dealt this turn. If this spell's additional cost was paid, this effect doesn't affect combat damage that would be dealt by red creatures. |