Mali, Toykeeper’s Tale

Whenever a saga enters the battlefield under your control, put a verse counter on Mali.
Mali gets +1/+1 for each verse counter on it.
{b}, {t}, Remove a verse counter from Mali: You
may cast a saga from your graveyard as though it
were in your hand.
In hushed whispers, the sagas speak of looming choices
and the puppeteer behind them all.