Killua, Friendly Assassin

Killua enters the Battlefield with three Nen Counters (creature have +1/+1 for each Nen Counter, if it takes damage instead remove that many Nen Counters)

Speed of Lightning - Remove a Nen Counter from Killua: Killua gains Double Strike until end of turn.
Hurricane - Remove a Nen Counter from Killua: Killua gains Hexproof until end of turn.
{b}{r}: Put a Nen Counter on Killua.