Thantis, the Warweaver

戦争織り、タンティス (Thantis, the Warweaver) (ja)

Legendary Creature - Spider | Power/Toughness: 5 / 5 (CMC 6)
Vigilance, reach
All creatures attack each combat if able.
Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Thantis, the Warweaver.