Lightning Dragon [Urza's Saga] Killbot "We hold sacred the powers

"We hold sacred the powers of light and life

Orzhov ministrant

Set: Battlebond Type: Creature — Elemental Rarity: Rare Cost: {5}{R}{R}{R} At the beginning of each upkeep

Each of those creatures doesn't untap during its controller's next untap step

where X the number of Supertypes

Lightning Dragon [Urza's Saga] Killbot "We hold sacred the powersSet: Urza's Saga Type: Creature Dragon Rarity: Rare Cost: {2}{R}{R} Flying Echo {2}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) {R}: Lightning Dragon gets +1 +0 until end of turn.