Sidewinder Sliver⁣ - Time Spiral⁣ (Common)⁣ [41]

Sidewinder Sliver gives all Slivers the flanking ability, which penalises blockers that lack flanking by reducing their toughness. This mechanic encourages opponents to think carefully about their defence, as their creatures could be weakened when facing multiple Slivers. It fits well in Sliver tribal decks that want to apply pressure and overwhelm opponents with swarming attacks.