Josh, King of the Fae

+3: Create an X/X Faerie creature token with Flying and Infect where is X half of the total mana spent to cast this planeswalker rounded up.
0: Look at the top X cards of your library and reveal a card with an odd converted mana cost, where X is total mana spent to cast this planeswalker.
-X: Create X X/X Faerie Creature Tokens with Flying, Infect and Vigilance