Ogarochi, the Sun-Ronin

Ogarochi, the Sun-Ronin can't be countered.
Worship (Whenever this creature attacks, you may
exert any amount of nontoken creatures equal to its devotion to {r}{w}.)
Flash, flying, double strike, lifelink, haste
Whenever you worship Ogarochi, it gains menace, vigilance, myriad, and majestic until end of turn.
(The "legend rule" doesn't apply.)