Elana Black

Elana Black cannot have greater than 3 power. {x}: Prevent {x} damage that would be dealt to you this turn by sources your opponents control. Whenever damage from a creature is prevented this way, put a +1/+1 counter on Elana for each damage prevented this way. Remove {x} counters from Elana Black, reveal the top card of target opponent’s deck. You may cast that card this turn without paying its mana cost if it cost {x} or less. If a permanent is cast this way, it gains haste. Exile it at the start of the next end step. If Elana Black has 12 or more counters, exile it and return it to the battlefield under it’s owners control. End the turn.