M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| Energy Chamber | 2 | Artifact | At the beginning of your upkeep, choose one — • Put a +1/+1 counter on target artifact creature. • Put a charge counter on target noncreature artifact. | 
| Obscura Interceptor | 1WUB | Creature — Cephalid Wizard | Flash Lifelink When Obscura Interceptor enters the battlefield, it connives. When it connives this way, return up to one target spell to its owner's hand. (To have a creature connive, draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.) 3/1 | 
| Piston Sledge | 3 | Artifact — Equipment | When Piston Sledge enters the battlefield, attach it to target creature you control. Equipped creature gets +3/+1. Equip—Sacrifice an artifact. | 
| Toolcraft Exemplar | W | Creature — Dwarf Artificer | At the beginning of combat on your turn, if you control an artifact, Toolcraft Exemplar gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn. 1/1 | 
| Minamo Scrollkeeper | 1U | Creature — Human Wizard | Defender Your maximum hand size is increased by one. 2/3 | 
| City in a Bottle | 2 | Artifact | Whenever one or more other nontoken permanents with a name originally printed in the Arabian Nights expansion are on the battlefield, their controllers sacrifice them. Players can't cast spells or play lands with a name originally printed in the Arabian Nights expansion. | 
| Tyrant Guard | X2G | Creature — Tyranid | Ravenous (This creature enters the battlefield with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Shieldwall — Sacrifice Tyrant Guard: Creatures you control with counters on them gain hexproof and indestructible until end of turn. 3/3 | 
| Meriadoc Brandybuck | 1G | Legendary Creature — Halfling Citizen | Whenever one or more Halflings you control attack a player, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") 2/2 | 
| Chief of the Foundry | 3 | Artifact Creature — Construct | Other artifact creatures you control get +1/+1. 2/3 | 
| Harried Dronesmith | 3R | Creature — Human Artificer | At the beginning of combat on your turn, create a 1/1 colorless Thopter artifact creature token with flying. It gains haste until end of turn. Sacrifice it at the beginning of your next end step. 2/3 |