M:tG card similarity search
1U · Enchantment
Whenever an artifact or Artificer enters the battlefield under your control, you may pay {1}. If you do, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}, Sacrifice Era of Innovation: Draw three cards.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Ravenous Trap | 2BB | Instant — Trap | If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost. Exile target player's graveyard. | 
| Tetzin, Gnome Champion | URW | Legendary Artifact Creature — Gnome | Whenever Tetzin or another double-faced artifact enters the battlefield under your control, mill three cards. You may put an artifact card from among them into your hand. Craft with six artifacts {4} ({4}, Exile this artifact, Exile the six from among other permanents you control and/or cards from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) 2/2 | 
| Ezuri, Stalker of Spheres | 2GU | Legendary Creature — Phyrexian Elf Warrior | When Ezuri, Stalker of Spheres enters the battlefield, you may pay {3}. If you do, proliferate twice. Whenever you proliferate, draw a card. 3/3 | 
| Vivisurgeon's Insight | 3UU | Sorcery | Draw three cards. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | 
| Great Intelligence's Plan | 4UB | Sorcery | Draw three cards. Then target opponent faces a villainous choice — They discard three cards, or you may cast a spell from your hand without paying its mana cost. | 
| Reverse Engineer | 3UU | Sorcery | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Draw three cards. | 
| Lórien Revealed | 3UU | Sorcery | Draw three cards. Islandcycling {1} ({1}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.) | 
| Brilliant Plan | 4U | Sorcery | Draw three cards. | 
| Concentrate | 2UU | Sorcery | Draw three cards. | 
| Harmonize | 2GG | Sorcery | Draw three cards. |