Vona's Hunger [Rivals of Ixalan Prerelease Promos] Angel Elf Whenever another nontoken Dragon enters

Whenever another nontoken Dragon enters the battlefield under your control

add {W}{U}{B}{R}{G}

Set: Tenth Edition Type: Creature — Dragon Rarity: Rare Cost: {5}{R}{R} Flying (This creature can't be blocked except by creatures with flying or reach

Survivors of London

Set: Zendikar Rising Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{W} Landfall — Whenever a land enters the battlefield under your control

Vona's Hunger [Rivals of Ixalan Prerelease Promos] Angel Elf Whenever another nontoken Dragon entersSet: Rivals of Ixalan Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{B} Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Each opponent sacrifices a creature. If you have the city's blessing, instead each opponent sacrifices half the creatures they control, rounded up.