Great in a creature deck. Attack and pump things up with Berserk, Overrun, Garruk's ovverun ability, etc. and your opponent can't respond.

  -- By Jay from Minneapolis, MN USA on January 01, 2011

very good card, stops flash and instant spells right in their tracks. once he's out blue kinda goes blehh. keep him alive long enough to get your bigger green meanies out and then let the opponent have it.

  -- By Adam Monroe from Gladstone, MI on March 13, 2009

I think dosan is fatastic because this one card destroys a whole deck (mono blue)!

  -- By b\g-player from Germany on July 15, 2005

This card really messes up blue counterspelling and red's abilities to do direct damage to creatures to finish them off during combat. Another good example where Dosan works well is against the Way of the Warrior deck where Call to Glory cannot be played to its maximum effect. The white player would have to cast it during his/her turn, nullifying the +1/+1 effect, and rendering the surprise block useless. Not entirely a useless card at all, although is limited to disrupting decks that rely on the use of instants during the opponents turn.

  -- By PK-Jai from Canada on January 06, 2005

This card is actually quite good, if you can keep it in play of course. And a 2/2 creature coming with a three mana price tag is efficient as well.

  -- By Mille73 from K.L. on December 29, 2004

I see no reason why this should be a rare and a legendary creature whatsoever

  -- By J.R.R from Medford ,OR on December 18, 2004