Finlay, the Wick of Worlds

Devoid (This card has no color.)
Protection from non-planeswalkers
Rift - This creature can only be cast as an interrupt
When this spell is being cast, counter all other
spells, then cast them for free under your control.
{t} - Counter target spell, then put a distortion
counter on this card
{ut} - Lose X life, where X is the amount of
distortion counters on this card