M:tG card similarity search
3W · Enchantment
Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of creatures you control.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Timberwatch Elf | 2G | Creature — Elf | {T}: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield. 1/2 | 
| Cliffside Lookout | W | Creature — Kor Scout Ally | {4}{W}: Creatures you control get +1/+1 until end of turn. 1/1 | 
| Allied Assault | 2W | Instant | Up to two target creatures each get +X/+X until end of turn, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) | 
| Hancock, Ghoulish Mayor | 2B | Legendary Creature — Zombie Mutant Advisor | Each other creature you control that's a Zombie or Mutant gets +X/+X, where X is the number of counters on Hancock, Ghoulish Mayor. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) 2/1 | 
| Inspiring Unicorn | 2WW | Creature — Unicorn | Whenever Inspiring Unicorn attacks, creatures you control get +1/+1 until end of turn. 2/2 | 
| Call to Glory | 1W | Instant | Untap all creatures you control. Samurai creatures you control get +1/+1 until end of turn. | 
| Trueheart Twins | 4R | Creature — Jackal Warrior | You may exert Trueheart Twins as it attacks. (It won't untap during your next untap step.) Whenever you exert a creature, creatures you control get +1/+0 until end of turn. 4/4 | 
| Phalanx Tactics | 1W | Instant | Target creature you control gets +2/+1 until end of turn. Each other creature you control gets +1/+1 until end of turn. | 
| Kragma Warcaller | 3BR | Creature — Minotaur Warrior | Minotaur creatures you control have haste. Whenever a Minotaur you control attacks, it gets +2/+0 until end of turn. 2/3 | 
| Strength of Cedars | 4G | Instant — Arcane | Target creature gets +X/+X until end of turn, where X is the number of lands you control. |