
Dreams of Laguna | Instant | | Surveil 1, then draw a card. (To surveil 1, look at the top card of your library. You may put it into your graveyard.)
Flashback {3}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | Solan

Ice Magic | Instant | | Tiered (Choose one additional cost.)
• Blizzard — {0} — Return target creature to its owner's hand.
• Blizzara — {2} — Target creature's owner puts it on their choice of the top or bottom of their library.
• Blizzaga — {5}{U} — Target creature's owner shuffles it into their library. | Masateru Ikeda

Sage's Nouliths | Artifact | Equipment | Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.)
Equipped creature gets +1/+0, has "Whenever this creature attacks, untap target attacking creature," and is a Cleric in addition to its other types.
Hagneia — Equip {3} | Justyna Dura

Sahagin | Creature | Merfolk Warrior | Whenever you cast a noncreature spell, if at least four mana was spent to cast it, put a +1/+1 counter on this creature and it can't be blocked this turn. | Nino Is

Scorpion Sentinel | Artifact Creature | Robot Scorpion | As long as you control seven or more lands, this creature gets +3/+0. | HAISIRO