Impeccable Timing | Instant | | Impeccable Timing deals 3 damage to target attacking or blocking creature. | Chris Rallis
Pressure Point | Instant | | Tap target creature.
Draw a card. | Jakub Kasper
Dramatic Reversal | Instant | | Untap all nonland permanents you control. | Eric Deschamps
Revolutionary Rebuff | Instant | | Counter target nonartifact spell unless its controller pays {2}. | Zack Stella
Rush of Vitality | Instant | | Target creature gets +1/+0 and gains lifelink and indestructible until end of turn. (Damage dealt by that creature also causes its controller to gain that much life, and it can't be destroyed by damage or effects that say "destroy.") | Lindsey Look
Subtle Strike | Instant | | Choose one or both —
• Target creature gets -1/-1 until end of turn.
• Put a +1/+1 counter on target creature. | David Palumbo
Chandra's Pyrohelix | Instant | | Chandra's Pyrohelix deals 2 damage divided as you choose among one or two targets. | Kieran Yanner
Commencement of Festivities | Instant | | Prevent all combat damage that would be dealt to players this turn. | Zack Stella