Grand Abolisher is the most mana-efficient option, but Kutzil, Malamet Exemplar and Myrel, Shield of Argive provide creature-centric decks additional benefits for more mana
Then came Beta , and all was thrown into disorder
Next up, we get some solid support for Knights decks
Oh, and whenever you smash someone, you get to run the whole Red Exile the top card of your library and play it this turn too if it works. So you get pseudo-card drawing, on a 3-mana 3/2 trampler
The idea is that you can force some tricky blocking situations under the threat to your opponents that you might swap them around
Nothing is leaving, and the current products aren't changing in any way