Aetrias "Wildcard" Wilde

When ever another creature dies, put a +1/+1
counter on Wildcard.
{1}{u}{r} Remove a +1/+1 counter from Wildcard:
Flip a coin.
Heads - Spells you cast can't be countered until
your next end step.
Tails - Shuffle target non land permanent into
its owners library, then both of you draw a card.
"Feeling Lucky?"