Niv-Minnit, Prime Minister

Flying. Creatures you control are British.
You may spend Red and Blue mana as if it were
mana of any colour to cast Instants and Sorceries.
Whenever you draw a card, add {r} or {u}.
Whenever you cast a spell by accident, you may
choose its' targets.
"Crikey mate, you've done given me a good scare, ye
have!"
"Wot? 'S only a 5/5 bloke wif' floying, I reckon..."