Thundermare [Portal] Goblin Warrior Creatures the active player controls

Creatures the active player controls attack this turn if able

Spend this mana only to cast a creature spell of the chosen type

{T}: Add {G} for each creature you control

Set: Battle for Zendikar Prerelease Promos Type: Creature — Elemental Rarity: Mythic Cost: {1}{G}{G} If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it

Set: Kaladesh Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {4} Whenever a permanent you control is put into a graveyard

Thundermare [Portal] Goblin Warrior Creatures the active player controlsSet: Portal Type: Creature Elemental Horse Rarity: Rare Cost: {5}{R} Haste (This creature can attack and {T} as soon as it comes under your control.) When Thundermare enters the battlefield, tap all other creatures.