Bonescythe Sliver (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] XY121 Fusion Material Monsters that are

Fusion Material Monsters that are listed on a Fusion Monster Card that includes "Elemental Hero" in its card name

Set: Battle Pack: Epic Dawn Card type: Normal Spell Rarity: Rare Attack: 0 Defense: 0 Draw 3 cards

and inflict damage to your opponent equal to the ATK lost by that monster because of this effect

except "Thunder Dragon Titan" (in which case you do not use "Polymerization")

increase the ATK and DEF of this monster by 2000 points only during damage calcultion

Bonescythe Sliver (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] XY121 Fusion Material Monsters that areSet: Duels of the Planeswalkers Promos 2013 Type: Creature Sliver Rarity: 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