Fantastic, The Sentry, Quicksilver, and Doctor Doom
#3: Zirda, the Dawnwaker Traditionally, cards like Zirda, the Dawnwaker are used as combo pieces (see: Training Grounds and Biomancer's Familiar)
It can also attack for a hefty 170 damage and can easily be powered up by Origin Forme Palkia VSTAR [Astral Radiance] using its Star Portal VSTAR Power
This is cheaper from turn three or so but useless prior to that
The wait is officially over, Trainers
Restoration Magic seems almost certain to see play alongside or in place of Shardmage's Rescue, Fire Magic is an interesting tool both for and against decks like Izzet Steel-Cutter, and Thunder Magic at least has upside over Shock, though the inability to target noncreatures means it seems unlikely to supplant Burst Lightning