Thalia and Odric,

First strike, ward {1}

Creatures you control have"This creature can’t be
blocked unless defending player pays {x}, where X is
the total number of abilities from among flying, first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, skulk,
trample, vigilance, and ward found among creatures
you control." (Count each ability only once.)