Fertile Ground [Mystery Booster]

Fertile Ground [Mystery Booster]Set: Mystery Booster Type: Enchantment Aura Rarity: Common Cost: {1}{G} Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color. The true strength of nature is not the raging storm or the charging rhino, but the inexorable vitality of life.

If a source would deal damage to a planeswalker you control

For as long as Opportunistic Dragon remains on the battlefield

"Our guardian levies a tax on all traders

Set: Zendikar Type: Creature — Merfolk Wizard Ally Rarity: Uncommon Cost: {4}{U} Whenever Seascape Aerialist or another Ally enters the battlefield under your control

Set: Legends Type: Instant Rarity: Common Cost: {R} Choose one —

protection from black borders (Nothing with a black border can block

−6: You get an emblem with "Whenever an artifact you control becomes tapped

Set: Unstable Type: Artifact — Contraption Rarity: Uncommon Whenever you crank Widget Contraption

Set: Commander 2013 Type: Creature — Merfolk Wizard Rarity: Uncommon Cost: {1}{U} When Augur of Bolas enters the battlefield

I realized my learning had only begun

"A massive new Izzet building project with an unstated purpose

Set: Ultimate Masters Tokens Type: Token Legendary Creature — Avatar Rarity: Common Flying