M:tG card similarity search
· Artifact Creature — Golem
Whenever Iceberg Titan attacks, you may tap or untap target artifact or creature. 6/6
| Name | Mana | Type | Text | 
|---|---|---|---|
| Civic Gardener | 1G | Creature — Human Citizen | Whenever Civic Gardener attacks, untap target creature or land. 2/2 | 
| Niblis of the Urn | 1W | Creature — Spirit | Flying Whenever Niblis of the Urn attacks, you may tap target creature. 1/1 | 
| Touchstone | 2 | Artifact | {T}: Tap target artifact you don't control. | 
| Ring of Gix | 3 | Artifact | Echo {3} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) {1}, {T}: Tap target artifact, creature, or land. | 
| Icy Manipulator | 4 | Artifact | {1}, {T}: Tap target artifact, creature, or land. | 
| Mind Games | U | Instant | Buyback {2}{U} (You may pay an additional {2}{U} as you cast this spell. If you do, put this card into your hand as it resolves.) Tap target artifact, creature, or land. | 
| Invoke the Winds | 1UUUU | Sorcery | Gain control of target artifact or creature. Untap it. | 
| Myr Battlesphere | 7 | Artifact Creature — Myr Construct | When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking. 4/7 | 
| Chiss-Goria, Forge Tyrant | 6RRR | Legendary Creature — Dragon | Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying, haste Whenever Chiss-Goria, Forge Tyrant attacks, exile the top five cards of your library. You may cast an artifact spell from among them this turn. If you do, it has affinity for artifacts. 5/4 | 
| Lorthos, the Tidemaker | 5UUU | Legendary Creature — Octopus | Whenever Lorthos, the Tidemaker attacks, you may pay {8}. If you do, tap up to eight target permanents. Those permanents don't untap during their controllers' next untap steps. 8/8 |