Nissa, Voice of Zendikar [Oath of the Gatewatch Prerelease Promos] Dominaria you may put a Goblin

you may put a Goblin permanent card from your hand onto the battlefield

Spend this mana only to cast a Sliver spell

and Y is half the number of Forests you control

Set: Commander 2011 Type: Enchantment Rarity: Uncommon Cost: {2}{R}{R} At the beginning of the end step

destroy all artifacts

Nissa, Voice of Zendikar [Oath of the Gatewatch Prerelease Promos] Dominaria you may put a GoblinSet: Oath of the Gatewatch Prerelease Promos Type: Legendary Planeswalker Nissa Rarity: Mythic Cost: {1}{G}{G} +1: Create a 0 1 green Plant creature token. 2: Put a +1 +1 counter on each creature you control. 7: You gain X life and draw X cards, where X is the number of lands you control.