Natsu Dragneel, E.N.D

Protection from Red
Whenever Natsu Dragneel, E.N.D or another creature enters the battlefield under your control, Natsu Dragneel, E.N.D fights target creature an opponent controls.
Whenever a creature you control dies, Natsu Dragneel, E.N.D gets +X/+X trample and menace until end of turn, where X is that creature’s converted mana cost.
Partner with Happy, Winged Exceed