
Spectacular Tactics | Instant | | Choose one —
• Put a +1/+1 counter on target creature you control. It gains hexproof until end of turn.
• Destroy target creature with power 4 or greater. | Cristi Balanescu

Sudden Strike | Instant | | Destroy target attacking or blocking creature. | Edgar Sánchez Hidalgo

Spider-Sense | Instant | | Web-slinging {U} (You may cast this spell for {U} if you also return a tapped creature you control to its owner's hand.)
Counter target instant spell, sorcery spell, or triggered ability. | Diana Franco

Whoosh! | Instant | | Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.)
Return target nonland permanent to its owner's hand. If this spell was kicked, draw a card. | Maxime Minard

Unstable Experiment | Instant | | Target player draws a card, then up to one target creature you control connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.) | Adrián Rodríguez Pérez

Scorpion's Sting | Instant | | Target creature gets -3/-3 until end of turn. | Inkognit

Grow Extra Arms | Instant | | This spell costs {1} less to cast if it targets a Spider.
Target creature gets +4/+4 until end of turn. | Mathias Kollros

Strength of Will | Instant | | Until end of turn, target creature you control gains indestructible and "Whenever this creature is dealt damage, put that many +1/+1 counters on it." | Rhonda Libbey