Thundering Mightmare is a Magic: The Gathering card. Compare listings from Singapore Magic: The Gathering sellers on CardJio, then jio them on WhatsApp.
Mana cost
{4}{G}
Mana value
5
Type
Creature — Horse Spirit
Color
Green
Color identity
Green
Power/Toughness
3/3
Keywords
Soulbond
Card Text
Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)
As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature."