Micolash, Nightmare Host

Hexproof
Whenever you cast an instant or sorcery spell, put a frenzy counter on target creature, or deal 1 damage to target player. (A permanent is destroyed once it gains 3 frenzy counters. This bypasses indestructible and effects that would otherwise prevent this)
{x}{t}, Counter target spell with mana value X or exile Micolash and return it under its owner's control tapped.