Ball Lightning [Fourth Edition] ARC025-C Counters can't be put on

Counters can't be put on artifacts

Whenever a creature you control deals combat damage to a player

Set: EX: Crystal Guardians Type: Grass Rarity: Uncommon Retreat cost: Colorless

"When he reached the entrance of the cavern

Set: Duelist Revolution Card type: Counter Trap Rarity: Ultra Rare Pay 2000 Life Points to negate the Summon of a monster OR the activation of a Spell Card

Ball Lightning [Fourth Edition] ARC025-C Counters can't be put onSet: Fourth Edition Type: Creature Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Haste (This creature can attack and {T} as soon as it comes under your control.) At the beginning of the end step, sacrifice Ball Lightning.