Blow Off Steem (Just Invented MTG card)
image is of an elemental creature spewing smoke from it's mouth, nostrils and ears.
Mythic Rare.
Elmental Creature 6/7 power and toughness.
Costs 5 colourless mana
When blow off steem comes into play, blow all other creatures off the battlefield, they then become sick until the beginning of your next turn. When Blow Off Steem attacks, exile target permanent.
Pay 5 extra mana and give 5 damage to all your opponent's creatures.
During your upkeep, put a 1/1 Steem token into play, with Defender and with "When this creature dies, give 1 damage to your opponent and all their creatures."
When Blow Off Steem is destroyed, exile ALL creatures.

(This is like Wrath of God and Eldrazi abilities combined.)