Name:Web of Inertia
ManaCost:2 U
Types:Enchantment
T:Mode$ Phase | Phase$ BeginCombat | ValidPlayer$ Player.Opponent | Execute$ TrigCantAttack | TriggerZones$ Battlefield | TriggerDescription$ At the beginning of combat on each opponent's turn, that player may exile a card from his or her graveyard. If the player doesn't, creatures he or she controls can't attack you this turn.
SVar:TrigCantAttack:AB$ Effect | Cost$ 0 | Name$ Web of Inertia Effect | StaticAbilities$ STCantAttack | References$ STCantAttack | UnlessCost$ ExileFromGrave<1/Card> | UnlessPayer$ TriggeredPlayer | UnlessAI$ WillAttack | SpellDescription$ Creatures he or she controls can't attack you this turn.
SVar:STCantAttack:Mode$ CantAttack | EffectZone$ Command | ValidCard$ Creature | Target$ You | Description$ Creatures can't attack you.
SVar:Picture:http://www.wizards.com/global/images/magic/general/web_of_inertia.jpg
Oracle:At the beginning of combat on each opponent's turn, that player may exile a card from his or her graveyard. If the player doesn't, creatures he or she controls can't attack you this turn.