Ekhajar, Descendant Dragon of the Ice Barrier

1 Tuner + 1+ non-Tuners
If this card is Synchro Summoned: You can discard 1 card; banish 2 cards from your opponent's field and/or GY. If your opponent Special Summons a monster(s): You can banish 1 card from your hand; return 1 card in either field or GY to the hand. If this Synchro Summoned card is sent to the GY during your opponent's turn: You can banish 1 card from your opponent's hand (at random), field, or GY. You can only use each effect of "Ekhajar, Descendant Dragon of the Ice Barrier" once per turn.