Adren Crest, Star Armed Caster

Deathtouch
Once per turn before Adren Crest attacks you
may flip a coin. If heads, Adren Crest gains double strike until end of turn and deals 2 damage to all creatures defending player controls. If tails, Adren Crest becomes tapped dealing 2 damage to all creatures you control.

Benevolent Booze— {x}{x}: Surveil X