If some of the attacking creatures leave the battlefield while Mangara's triggered ability is on the stack, use the player or planeswalker they were attacking before they left to determine whether you draw a card
To get the bad news out of the way, this card only protects becountered creatures, unlike its aforementioned peers
The first approach: Relentless Rats and Rat Colony When Karumonix was first dropped, I immediately thought of Relentless Rats and Rat Colony
There are some awesome resources out there
However, the "No Rarity" designation has become highly coveted due to its rarity far fewer were produced compared to the corrected version and due to the fact it represents the very beginning of the most popular TCG in world history
Even though they didnt get a section of their own, other honorable mentions are: Red aggro, White Auras, and Azorius / Jeskai control, as well as artifact Simulacrum Synthesizer and Izzet Elemental decks