Lightning Serpent [Coldsnap] KYO029 Set: Theros Beyond Death Type:

Set: Theros Beyond Death Type: Legendary Planeswalker — Elspeth Rarity: Mythic Cost: {2}{W}{W} −1: Up to two target creatures you control each get +2/+1 until end of turn

I see where you're going with that

he slipped the ring on his finger

where X is half the number of Forests you control

Lightning Serpent [Coldsnap] KYO029 Set: Theros Beyond Death Type:Set: Coldsnap Type: Creature Elemental Serpent Rarity: Rare Cost: {X}{R} Trample, haste Lightning Serpent enters the battlefield with X +1 +0 counters on it. At the beginning of the end step, sacrifice Lightning Serpent. Ice exploded into steam in its wake, hissing like a thousand serpents hailing their blazing master.