Spellblade is an on proc hit effect that is only found in 3 items on 300 heroes, Idk the name of the items in the game, but they closely represent the items of the sheen, trinity force(#tonsofdmg) and lich bane(#regiredcard).
AD +35, Life Steal +12%
Active: Deals 150 magic damage to target Hero and slows them by 50% for 3 seconds. 60 second cooldown.
AD +40, AP +70, Life Steal +15%
Unique Active: Target a hero
If hero has more of same kill as you, enter annihilation mode: deal 150 + 20% max hp as magic damage.
If hero has less kill as you, start anesthesia mode: deal 150 magic damage + stun 1.5 sec
Unique Passive: +20% spell vamp
HP +250, Mana +250, AD +30, AP +30, Move Speed +10%, Attack Speed +30%, Critical Chance +15%.
Unique Passive: On Skill use next basic attack deals an extra 150% AD.
Unique Passive: On hit 20% chance to slow target for 30% for 2.5 seconds.