Tons of recovery, and being able to constantly stack your security makes the deck run so smoothly. With BT16 MagnaAngemon's inherited effect, you give ALL angels blocker. Also, ST3 Angemon is not once per turn, so if you attack with Slash and use Barrier, that could be an easy 2 memory gain
Other cards to consider:
BT9 Pillomon, BT15 Cutemon, BT8 Digimon Emperor
