Sif may refer to:

Sif1 Sif2 Sif
Max Atk: 2,544 Usage:
Max Def: 2,062 Effect:
FairOneSif3 FairOneSif4 [Fair One] Sif
(Special Rare)
Max Atk: 6,780 Usage: Average
Max Def: 5,974 Effect: Notably strengthen ATK of your Speeds/Bruisers.
ShieldMaidenSif3 ShieldMaidenSif4 [Shield Maiden] Sif
(Special Rare)
Max Atk: 6,762 Usage: Average
Max Def: 5,990 Effect: Notably raise ATK/DEF of your Speeds.
WorthySif4 WorthySif5 [Worthy] Sif
(Super Special Rare)
Max Atk: 8,502 Usage: Relatively High
Max Def: 7,937 Effect: Remarkably strengthen ATK of team.
ShieldmaidenRebornSif5 ShieldmaidenRebornSif6 [Shieldmaiden Reborn] Sif
(Ultimate Rare)
Max Atk: 11,626 Usage: Relatively High
Max Def: 9,453 Effect: Significantly weaken DEF of opposing villains.
BetrothedSif5 BetrothedSif6 [Betrothed] Sif
(Ultimate Rare)
Max Atk: 11,157 Usage: Relatively High
Max Def: 10,513 Effect: Significantly strengthen ATK of your Bruisers/Tactics.