M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| Intervention | 2RW | Instant | Intervention deals 3 damage to any target and you gain 3 life. | 
| Lightning Helix | RW | Instant | Lightning Helix deals 3 damage to any target and you gain 3 life. | 
| Vampiric Feast | 5BB | Sorcery | Vampiric Feast deals 4 damage to any target and you gain 4 life. | 
| Warleader's Helix | 2RW | Instant | Warleader's Helix deals 4 damage to any target and you gain 4 life. | 
| Knight of Autumn | 1GW | Creature — Dryad Knight | When Knight of Autumn enters the battlefield, choose one — • Put two +1/+1 counters on Knight of Autumn. • Destroy target artifact or enchantment. • You gain 4 life. 2/1 | 
| Austere Command | 4WW | Sorcery | Choose two — • Destroy all artifacts. • Destroy all enchantments. • Destroy all creatures with mana value 3 or less. • Destroy all creatures with mana value 4 or greater. | 
| Shepherd of Heroes | 4W | Creature — Angel Cleric | Flying When Shepherd of Heroes enters the battlefield, you gain 2 life for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) 3/4 | 
| Steam Catapult | 3WW | Creature — Human Soldier | {T}: Destroy target tapped creature. Activate only during your turn, before attackers are declared. 2/3 | 
| Mesa Cavalier | 2W | Creature — Human Knight | Flying When Mesa Cavalier enters the battlefield, you gain 2 life. 2/1 | 
| Crazed Firecat | 5RR | Creature — Elemental Cat | When Crazed Firecat enters the battlefield, flip a coin until you lose a flip. Put a +1/+1 counter on Crazed Firecat for each flip you won. 4/4 |