However, if youre looking at every Magic card ever printed, the biggest is still - and likely always be - the B.F.M
Next up, Blue is the colour of the set of the other planeswalker, nightmare-weaver and dark mage Ashiok
Its also possible to use the Trafalgar Law card from the Blue Donquixote Doflamingo Starter Deck [ST-17] and Jozu from Two Legends [OP-08] to easily remove an opposing Character card from the field, thus weakening the opponents board presence
And dont forget Mirri's Guile either
Cards To Remove Suspicious Bookcase , Carrion Grub , Gnarlwood Dryad , Moldgraf Millipede , Skola Grovedancer , and Obsessive Skinner can all go
Gluntch works great in a counters-matter Selesnya Commander deck, since it can put two +1/+1 counters on a creature you control every turn