Zirda, the Dawnwaker

Zirda, the Dawnwaker

Legendary Creature - Elemental Fox | Power/Toughness: 3 / 3 (CMC 3)
Companion -- Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for any time you could cast a sorcery.)
Abilities you activate that aren't mana abilities cost less to activate. This effect can't reduce the mana in that cost to less than one mana.
, : Target creature can't block this turn.