That gives you a sheer amount of flexibility in the Bellower that is hard to touch, and for that reason, I rate it highly
Like the Trademage, Forget lets you discard and draw cards, which is powerful when you have a Commander who is interested in the graveyard, discarding cards, or drawing cards
Nasty sacrificial body to block and then tap and use his ability and stop an attack at the same time
Now, green decks thrive by utilizing cards like Harmonize , defying those old color pie expectations with a simple yet profound effect: pay a bit of mana, draw a clutch of cards
The Second Generation of Phyrexian Praetors (DMU, NEO, SNC, ONE) Urabrask, Heretic Praetor Jin-Gitaxias, Progress Tyrant Elesh Norn, Mother of Machines Vorinclex, Monstrous Raider Sheoldred, the Apocalypse The Phyrexian praetors have a good ability for you and deny a good ability from your opponent in a mirrored way (e.g.: buff your creatures, shrink theirs, double your counters, halve their counters)
Susan Foreman makes an excellent Doctors companion, coming down on Turn 2, and if your mana works out, you can cast The Fifth Doctor on Turn 3
