M:tG card similarity search
3U · Creature — Human Wizard
If it's neither day nor night, it becomes day as Firmament Sage enters the battlefield. Whenever day becomes night or night becomes day, draw a card. 2/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Skulking Knight | 2B | Creature — Zombie Knight | Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) When Skulking Knight becomes the target of a spell or ability, sacrifice it. 3/3 | 
| Phantasmal Bear | U | Creature — Bear Illusion | When Phantasmal Bear becomes the target of a spell or ability, sacrifice it. 2/2 | 
| Phantom Beast | 3U | Creature — Illusion Beast | When Phantom Beast becomes the target of a spell or ability, sacrifice it. 4/5 | 
| Spireside Infiltrator | 2R | Creature — Human Rogue | Whenever Spireside Infiltrator becomes tapped, it deals 1 damage to each opponent. 3/2 | 
| Wylie Duke, Atiin Hero | 1GW | Legendary Creature — Human Ranger | Vigilance Whenever Wylie Duke, Atiin Hero becomes tapped, you gain 1 life and draw a card. 4/2 | 
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 | 
| Capenna Express | 3G | Artifact — Vehicle | Sacrifice a Treasure: Capenna Express becomes an artifact creature until end of turn. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) 6/6 | 
| Magister Sphinx | 4WUB | Artifact Creature — Sphinx | Flying When Magister Sphinx enters the battlefield, target player's life total becomes 10. 5/5 | 
| Skulking Fugitive | 2B | Creature — Horror Mercenary | When Skulking Fugitive becomes the target of a spell or ability, sacrifice it. 3/4 | 
| Opal Avenger | 2W | Enchantment | When you have 10 or less life, if Opal Avenger is an enchantment, Opal Avenger becomes a 3/5 Soldier creature. |