Kazami Kazuki, Princess Oni

Haste, Hexproof, Vitalize (cards in your hand,
library and graveyard are immune from opponent's
spells or abilities.)
Whenever you gain Life create that many Loyalty tokens (they have "Sacrifice X Loyalty tokens:
Take control of a creature with power X or less.")
Thanatos System—{t}: Put a +5/+5 counter on
Kazami and gain 5 Life. Your creatures are unblockable next turn.