mtg cards that return instant or sorcery from graveyard New Henge Wisdom – press.exe Rules Text: return, target, instant,

You can cast it as Coil and Catch for an instant-speed spell that draws three cards and discards one, and then Marang River Regent shuffles back for more potential casts just like the aforementioned Green Sun's Zenith cycle

Good news, because Kenrith, the Returned King is the MTG commander for you

Crack in Time is supposed to sacrifice itself once the vanishing count reaches zero, returning all those exiled cards back to play

According to MTGDecks, the cards Standard play numbers are actually fairly unassuming

Suffocation Rarity: Uncommon TYPE: Instant SUBTYPE: - CMC: 2 Mana cost: USD: $0.15 EUR: 0.19 TIX: 0.00 EDHREC RANK: 31080 Cast this spell only if you were dealt damage this turn by a red instant or sorcery spell