Polukranos, World Eater [Theros]Set: Theros Type: Legendary Creature Hydra Rarity: Mythic Cost: {2}{G}{G} {X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1 +1 counters on it and it becomes monstrous.) When Polukranos, World Eater becomes monstrous, it deals X damage divided as you choose among any number of target creatures your opponents control. Each of those creatures deals damage equal to its power to Polukranos.

Creatures your opponents control without flying or reach can't block creatures with power 2 or less

As Thief of Blood enters the battlefield

{T}: Add one mana of any color

Set: Commander 2017 Type: Creature — Vampire Rarity: Rare Cost: {1}{B}{B} Other Vampire creatures you control get +1/+1

exile target permanent

When Baleful Strix enters the battlefield

After their first encounter

" —Vraska

Set: Dominaria Prerelease Promos Type: Creature — Goblin Warrior Rarity: Rare Cost: {R}{R}{R} First strike

sacrifice Nature's Wrath unless you pay {G}

Set: Sun & Moon: Unified Minds Type: Water Rarity: Holo Rare Retreat cost: Colorless

The kingdoms three are now the stuff of dream