Mesmeric Asp

Mesmeric Asp can't be blocked.
Whenever Mesmeric Asp attacks, defending
player may pay {x} where X is Mesmeric Asp's
power. If they do, untap Mesmeric Asp and
remove it from combat, then it's controller
draws X cards.
"Every secret the ocean holds can be found in a single
drop of water." -Kaszira, Merfolk Prodigy