Bonescythe Sliver [Duels of the Planeswalkers Promos 2013] Magic Origins Gabriel Angelfire gains that ability

Gabriel Angelfire gains that ability until your next upkeep

Set: Battlebond Type: Creature — Human Wizard Rare Cost: {2}{U} When Spellseeker enters the battlefield

As long as Gaea's Liege is attacking

Set: Limited Edition Beta Type: Artifact Rare Cost: {4} {2}

Bonescythe Sliver [Duels of the Planeswalkers Promos 2013] Magic Origins Gabriel Angelfire gains that abilitySet: Duels of the Planeswalkers Promos 2013 Type: Creature Sliver Rare Cost: {3}{W} Sliver creatures you control have double strike. (They deal both first strike and regular combat damage.) "Their appendages are sharper than our swords and quicker than our bows." Hastric, Thunian scout