Dreamtide Whale [Modern Horizons 3] Hellion Hydra Set: Ultimate Masters Type: Enchantment

Set: Ultimate Masters Type: Enchantment Rarity: Rare Cost: {2}{U} Nonbasic lands don't untap during their controllers' untap steps

Set: Gatecrash Type: Sorcery Rarity: Rare Cost: {2}{U}{B} Each player discards their hand

Set: Aether Revolt Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {6} Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control

To conquer and kill every living thing

Dreamtide Whale [Modern Horizons 3] Hellion Hydra Set: Ultimate Masters Type: EnchantmentSet: Modern Horizons 3 Type: Creature Whale Rarity: Rare Cost: {2}{U} Vanishing 2 (This creature enters the battlefield with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and or players, then give each another counter of each kind already there.)