Mwonvuli Acid-Moss [Time Spiral] Forest Plains if another creature is on

if another creature is on the battlefield

Set: Visions Type: Creature — Human Assassin Rarity: Uncommon Cost: {1}{B}{B} Fear (This creature can't be blocked except by artifact creatures and/or black creatures

Set: Modern Event Deck 2014 Type: Enchantment Rarity: Uncommon Cost: {1}{W} Creature tokens you control get +1/+1 and have vigilance

Set: Battle for Zendikar Prerelease Promos Type: Creature — Phoenix Rarity: Mythic Cost: {2}{R}{R} Flying

Set: Invasion Type: Sorcery Rarity: Rare Cost: {3}{G}{G} Return two target cards from your graveyard to your hand

Mwonvuli Acid-Moss [Time Spiral] Forest Plains if another creature is onSet: Time Spiral Type: Sorcery Rarity: Common Cost: {2}{G}{G} Destroy target land. Search your library for a Forest card and put that card onto the battlefield tapped. Then shuffle your library. "Life gives way to death, and death to new life. Nature feeds upon her own decay." Ezrith, druid of the Dark Hours