gamma mtg cards Counterspell (Activate each power Leader, Super-Genius - Marvel Super

While you can't get 3 instances of Mana Leak for 5 mana that isn't really a thing, you are not often countering 3 separate spells at once

Quakebringer will deal plenty of damage to your opponents, even if its in your graveyard

The problem is not winning/losing

This is a build-around card that needs a particular commander, like this sets Magus Lucea Kane, The Swarmlord, or just an old classic like Animar, Soul of Elements

Effects that replace an event with having you gain life (like Words of Worship's effect does) or having you lose life will end up replacing the event with nothing

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