M:tG card similarity search
· Plane — Ergamon
All lands have "{T}: Add one mana of any color." Whenever chaos ensues, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest on the bottom of your library in any order.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Thirst for Discovery | 2U | Instant | Draw three cards. Then discard two cards unless you discard a basic land card. | 
| Kithkin Zephyrnaut | 2W | Creature — Kithkin Soldier | Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Kithkin Zephyrnaut, you may reveal it. If you do, Kithkin Zephyrnaut gets +2/+2 and gains flying and vigilance until end of turn. 2/2 | 
| Super-Duper Lost | 4U | Instant | Put target creature into its owner's library just beneath the top X cards of that library, where X is the number of doors you can see from your seat. | 
| Murasa | Plane — Zendikar | Whenever a nontoken creature enters the battlefield, its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle. Whenever chaos ensues, target land becomes a 4/4 creature that's still a land. | |
| Xenagos, the Reveler | 2RG | Legendary Planeswalker — Xenagos | [+1]: Add X mana in any combination of {R} and/or {G}, where X is the number of creatures you control. [0]: Create a 2/2 red and green Satyr creature token with haste. [−6]: Exile the top seven cards of your library. You may put any number of creature and/or land cards from among them onto the battlefield. Loyalty 3 | 
| Neck Tangle | Sorcery | If there are five or more Heads on the battlefield, tap two of them and they don't untap during the Hydra's next untap step. Otherwise, reveal the top card of the Hydra's library and the Hydra casts that card. | |
| Cyclone Sire | 4U | Creature — Elemental | Flying When Cyclone Sire dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land. 3/4 | 
| Squadron Hawk | 1W | Creature — Bird | Flying When Squadron Hawk enters the battlefield, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into your hand, then shuffle. 1/1 | 
| Excommunicate | 2W | Sorcery | Put target creature on top of its owner's library. | 
| Forced Retreat | 2U | Sorcery | Put target creature on top of its owner's library. |