Avatar of Woe [Amonkhet Invocations] L+20 players can't untap more than

players can't untap more than one land during their untap steps

Does 50 damage plus 20 more damage for each WaterEnergy attached to Kingdra ex but not used to pay for this attack's Energy cost

If any creatures with banding you control are blocking or being blocked by a creature

this attack's cost is 1

Avatar of Woe [Amonkhet Invocations] L+20 players can't untap more thanSet: Amonkhet Invocations Type: Creature Avatar Rarity: Mythic Cost: {6}{B}{B} If there are ten or more creature cards total in all graveyards, this spell costs {6} less to cast. Fear (This creature can't be blocked except by artifact creatures and or black creatures.) {T}: Destroy target creature. It can't be regenerated.