Watery Grave [Guilds of Ravnica] Modern Masters 2015 Set: Beta Edition Type: Instant

Set: Beta Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

{T}: Add {B} or {G}

Set: Beta Edition Type: Sorcery Rarity: Rare Cost: {X}{B} Target player discards X cards at random

A paladin's steed is a celestial spirit in animal form

except it doesn't copy that creature's color and it has "At the beginning of your upkeep

Watery Grave [Guilds of Ravnica] Modern Masters 2015 Set: Beta Edition Type: InstantSet: Guilds of Ravnica Type: Land Island Swamp Rarity: Rare ({T}: Add {U} or {B}.) As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. Few believe Duskmantle exists. Fewer find it. None live to bear witness.