Stitch in Time A lot of cards on this list earned their place by being more consistent or having value outside of their coin flip abilities
Michiko Konda, Truth Seeker makes your opponents sacrifice permanents when a source they control deals damage to you, Saskia, the Unyielding serves as a form of player removal with dealing damage, Yidris, Maelstrom Wielder lets you cascade spells from your hand if he deals combat damage, and Gisela, Blade of Goldnight doubles damage to an opponent and halves damage dealt towards you
That said, reprints can still be valuable under the right conditions
At its current price tag, its actually quite affordable, making for a great opportunity for collectors to add memorable card from a memorable set to their collection
This decklist by Jim Davis is a decent place to start
With so many low-cost and synergistic instants, you could easily trigger this ability on each opponents turn