Seize the Day {3}{R}
Sorcery
Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase.
Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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Cards that do something similar expected a card that isn't here?
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Djeru's Resolve 99%
$0.20#13716
"Untap target creature. Prevent all damage that would be dealt to it this turn."
Legolas's Quick Reflexes 95%
$35.18#1504
"Untap target creature. Until end of turn, it gains hexproof, reach, and "Whenever this creature becomes tapped, it deals damage equal to its power to up to one target creature.""
Prepare // Fight 87%
$0.17#21555
"Untap target creature. It gets +2/+2 and gains lifelink until end of turn."
Spidery Grasp 87%
$0.35#22158
"Untap target creature. It gets +2/+4 and gains reach until end of turn."
Steady Aim 86%
$0.09#21838
"Untap target creature. It gets +1/+4 and gains reach until end of turn."