mtg clash cards Mana | 7th Edition Clash of Titans - Ikoria:

Nothing's Happening The +1/+1 counter that Kadena's Silencer picks up is almost completely inconsequential

Tormenting Voice / Cathartic Reunion Red gets the card neutral versions of Careful Study but the cost for that comes two fold

The most efficient targeted removal I can think of is Skred, but you need to be running Snow-Covered Mountains and have a decent amount of them on board which isn't too likely in a Zada deck

If Frodo is the Ring-bearer, and you've been tempted more than two times, you may draw a card

You can pay the multicleave cost multiple times, and each time you do, you remove one instance of bracketed text from the card