Milo, the Preypawer

Companion — Your starting deck contains only
cards with odd converted mana costs and
land cards. (If this card is your chosen companion,
you may put it into your hand from outside the game
for {3} any time you could cast a sorcery.)
If a source you control with an odd converted
mana cost would deal damage to a permanent
or player, it deals double that damage to that
permanent or player instead.