62 cards found matching power cost is 2

Tianna Crownguard
Tibbers
Trove Golem
Tryndamere, Barbarian
Unchecked Power
Vengeance
Vilemaw
Volibear, Furious
Volibear, Imposing
Whiteflame Protector
Wind Wall
Yasuo, Remorseful
Zaunite Bouncer
Zenith Blade