graded 10 pokemon cards PSA Japanese Pikachu Classic Collection Holo (Graded Card) Your first graded card? -

Oko comes down on turn three (often sooner, since green is the color of mana ramp), and if you don't have some way to dish out 6 damage right away, there's not much you can do to catch up

Im not a blue player, so I cant really say with any conviction that anyone needs Omniscience

Check out this video and Tovolar, Dire Overlord: When Tovolar, Dire Overlord enters the battlefield it becomes day as it has daybound

Later on in the game where a cheap small dork is weak and where an inability to block is far more relevant you at least have the option to make as a 1/1 which may sound awful but is correct surprisingly often and makes the card far far better than a straight 2/2 can't block would be