
Borrowed Grace | Instant | | Escalate {1}{W} (Pay this cost for each mode chosen beyond the first.)
Choose one or both —
• Creatures you control get +2/+0 until end of turn.
• Creatures you control get +0/+2 until end of turn. | Volkan Baǵa

Chilling Grasp | Instant | | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Seb McKinnon

Convolute | Instant | | Counter target spell unless its controller pays {4}. | Viktor Titov

Displace | Instant | | Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control. | Clint Cearley

Murder | Instant | | Destroy target creature. | Tyler Jacobson
2.5 LSV

Succumb to Temptation | Instant | | You draw two cards and you lose 2 life. | Winona Nelson

Abandon Reason | Instant | | Up to two target creatures each get +1/+0 and gain first strike until end of turn.
Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Josh Hass

Savage Alliance | Instant | | Escalate {1} (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Creatures target player controls gain trample until end of turn.
• Savage Alliance deals 2 damage to target creature.
• Savage Alliance deals 1 damage to each creature target opponent controls. | Johann Bodin

Clear Shot | Instant | | Target creature you control gets +1/+1 until end of turn. It deals damage equal to its power to target creature you don't control. | Craig J Spearing

Woodcutter's Grit | Instant | | Target creature you control gets +3/+3 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) | Anthony Palumbo