Tardigrade

Tardigrade can't be countered. When you cast Tardigrade, this spell gains protection from everything until end of turn. Indestructible, hexproof, protection from everything. Prevent all damage that would be dealt to Tardigrade. If you
would lose control of or if Tardigrade would leave
the battlefield, exile Tardigrade, then return it to
the battlefield under its owner's control at the beginning of the next end step. If a spell, ability,
or counter would cause Tardigrade's toughness to become less than