M:tG card similarity search
1G · Enchantment
Whenever a face-down creature enters the battlefield under your control, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. Whenever a permanent you control is turned face up, if it's a creature, it gets +2/+2 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ashiok, Dream Render | 1U/BU/B | Legendary Planeswalker — Ashiok | Spells and abilities your opponents control can't cause their controller to search their library. [−1]: Target player mills four cards. Then exile each opponent's graveyard. Loyalty 5 |
| Letter Bomb | 6 | Artifact | When Letter Bomb enters the battlefield, sign it and shuffle it into target player's library. That player reveals each card they draw until they draw Letter Bomb. When that player draws Letter Bomb, it deals 19½ damage to them. |
| Fallaji Dragon Engine | 8 | Artifact Creature — Dragon | Prototype {2}{R} — 1/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Flying {2}: Fallaji Dragon Engine gets +1/+0 until end of turn. 5/5 |
| Jorn, God of Winter | 2G | Legendary Snow Creature — God | Whenever Jorn attacks, untap each snow permanent you control. 3/3 |
| Extraplanar Lens | 3 | Artifact | Imprint — When Extraplanar Lens enters the battlefield, you may exile target land you control. Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced. |
| Guardians of Koilos | 5 | Artifact Creature — Construct | When Guardians of Koilos enters the battlefield, you may return another target historic permanent you control to its owner's hand. (Artifacts, legendaries, and Sagas are historic.) 4/4 |
| Frontline Devastator | 3R | Creature — Zombie Minotaur Warrior | Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.) {1}{R}: Frontline Devastator gets +1/+0 until end of turn. 3/3 |
| Joraga Invocation | 4GG | Sorcery | Each creature you control gets +3/+3 until end of turn and must be blocked this turn if able. |
| Felidar Guardian | 3W | Creature — Cat Beast | When Felidar Guardian enters the battlefield, you may exile another target permanent you control, then return that card to the battlefield under its owner's control. 1/4 |
| Stolen Vitality | 1R | Instant | Target creature gets +3/+1 until end of turn. If it's your turn, that creature gains trample until end of turn. Otherwise, it gains first strike until end of turn. |