If you can't block with your wall for fear of it easily being answered and putting you a card down then your wall isn't really doing it's job
I just think the card is well executed it being an artifact plays well with Urzas Saga, Improvise and Springleaf Drum, and unlike Thalia, Guardian of Thraben where youre locked out by the tax, you have the choice with Esper Sentinel which presents interesting in-game decisions as you have to balance the tax on the mana versus providing your opponent with card advantage a similar decision to that of being on the play or on the draw
Keep pumping out Rats, and youll have a massive army of these in no time
Out of stock Email me when this card is available again Cards description 4x Flying Men Arabian Nights
Primeval Titan gave you some value even if it dies, because we could get a Tolaria West and then transmute for a Summoners Pact, which can find more Titans
Urzas Cave is again less relevant in EDH than in Modern, where the land subtype is much more relevant