Ascend from Avernus

Return all creature cards with mana value 2 or less from your graveyard to the battlefield.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Return X target creature cards with mana value 2 or less from your graveyard to the battlefield.

Return up to three target creature cards with total mana value 3 or less from your graveyard to the battlefield.

Return each creature card with mana value X from your graveyard to the battlefield.

Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)

Return one or two target creature cards each with mana value 3 or less from your graveyard to the battlefield.

Return up to three target creature cards with mana value 1 or less from your graveyard to the battlefield.

Forecast — , Reveal this card from your hand: Return target creature card with mana value 1 or less from your graveyard to the battlefield. (Activate only during your upkeep and only once each turn.)