M:tG card similarity search
1W · Artifact — Equipment
Equipped creature gets +1/+1 and has vigilance. Whenever equipped creature attacks, look at the top six cards of your library. You may reveal a card that shares a creature type with that creature from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Equip {1}
| Name | Mana | Type | Text | 
|---|---|---|---|
| Nesting Wurm | 4GG | Creature — Wurm | Trample When Nesting Wurm enters the battlefield, you may search your library for up to three cards named Nesting Wurm, reveal them, put them into your hand, then shuffle. 4/3 | 
| Prismatic Omen | 1G | Enchantment | Lands you control are every basic land type in addition to their other types. | 
| Harsh Mercy | 2W | Sorcery | Each player chooses a creature type. Destroy all creatures that aren't of a type chosen this way. They can't be regenerated. | 
| Dragon Shadow | 1B | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+0 and has fear. (It can't be blocked except by artifact creatures and/or black creatures.) When a creature with mana value 6 or greater enters the battlefield, you may return Dragon Shadow from your graveyard to the battlefield attached to that creature. | 
| Trap the Trespassers | 2U | Instant | Secret council — Each player secretly votes for a creature you don't control, then those votes are revealed. For each creature with one or more votes, put that many stun counters on it, then tap it. (If a permanent with a stun counter would become untapped, remove one from it instead.) | 
| Tormentor's Helm | R | Artifact — Equipment | Equipped creature gets +1/+1. Whenever equipped creature becomes blocked, it deals 1 damage to defending player. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) | 
| Trailblazer's Boots | 2 | Artifact — Equipment | Equipped creature has nonbasic landwalk. (It can't be blocked as long as defending player controls a nonbasic land.) Equip {2} | 
| Nissa, Vastwood Seer | 2G | Legendary Creature — Elf Scout | When Nissa, Vastwood Seer enters the battlefield, you may search your library for a basic Forest card, reveal it, put it into your hand, then shuffle. Whenever a land enters the battlefield under your control, if you control seven or more lands, exile Nissa, then return her to the battlefield transformed under her owner's control. 2/2 | 
| Roar of Resistance | 1R | Enchantment | Creature tokens you control have haste. Whenever one or more creatures attack, you may pay {1}{R}. If you do, creatures attacking your opponents and/or planeswalkers they control get +2/+0 until end of turn. | 
| Divine Transformation | 2WW | Enchantment — Aura | Enchant creature Enchanted creature gets +3/+3. |