Temur Sabertooth and Crystal Shard are efficient ways to return creatures we control, while Release to the Wind lets us recast something from exile, which synergizes with the other mechanics mentioned above
Ultimately, a Town Typal deck seems interesting, but not necessarily too strong on its own
Brotherhood Outcast isnt bad, but competes with far stronger cards in this archetype already
SUMMONERS GRIMOIRE While not quite the same as Elvish Piper or Oviya Automech Artisan, this card can still drop bombs onto the board as long as the equipped creature attacks
Gideons Defeat This is a sideboard must to be used against cards like Gideon, Ally of Zendikar
The flip to the back card seems like a bonus if the front already helped you attain Delirium