Diamond Mare [Core Set 2019] Promotional Planes Mastery is achieved when "telling

Mastery is achieved when "telling time" becomes "telling time what to do

The longer it soars above the shimmering swirls of the Quicksilver Sea

Set: Revised Edition Type: Artifact Rarity: Uncommon Cost: {3} Basalt Monolith doesn't untap during your untap step

trust me—it is *not* praying

"We take only what we need to survive

Diamond Mare [Core Set 2019] Promotional Planes Mastery is achieved when "tellingSet: Core Set 2019 Type: Artifact Creature Horse Rarity: Uncommon Cost: {2} As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. When it passes, rainbows follow.