Clash of Realities [Betrayers of Kamigawa] Mountain Forest Creature spells you cast cost

Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn

Set: Battle for Zendikar Prerelease Promos Type: Creature — Cat Beast Rarity: Rare Cost: {4}{W}{W} Vigilance

Set: Explorers of Ixalan Type: Instant Rarity: Common Cost: {R} Target creature gets +2/+1 and gains trample until end of turn

Set: The Dark Type: Enchantment Rarity: Rare Cost: {B}{B}{B} At the beginning of your upkeep

Set: Gatecrash Prerelease Promos Type: Creature — Beast Rarity: Rare Cost: {6}{G}{G} Trample

Clash of Realities [Betrayers of Kamigawa] Mountain Forest Creature spells you cast costSet: Betrayers of Kamigawa Type: Enchantment Rarity: Rare Cost: {3}{R} All Spirits have "When this permanent enters the battlefield, you may have it deal 3 damage to target non Spirit creature." Non Spirit creatures have "When this creature enters the battlefield, you may have it deal 3 damage to target Spirit creature."