Boom Slime

Boom Slime's power and toughness is infinite and
can block any number of creatures.
Flash, Haste, Trample, Indestructible, Vigilance,
Double Strike, Deathtouch, Hexproof, Reach
If Boom Slime is dealt damage it deals that much
damage to each other player that isn't it's owner
and each permanent not controlled by it's owner.