Boreal Outrider | 163 | Kaldheim

Set: Kaldheim
Rarity: U
#: 163
Creature Type or Sub Type: Snow Creature — Elf Warrior
P: 3
T: 2
Rules Text Contains: Whenever you cast a creature spell, if S of any of that spell's colors was spent to cast it, that creature enters the battlefield with an additional +1/+1 counter on it. (S is mana from a snow source.)