mtg 2021 core set card list Magic: The Gathering (M21) Draft Booster Box | 36 Booster Packs (540 Cards) Treat yourself Core Set 2021 | MAGIC:

The card game features a selection of 200 cards split into six different types of ink, each reflecting a certain kind of gameplay approach, with every card also being part of one of three main types: characters, items and songs

Its an absurdly powerful effect

Synth Eradicator offers one such impulse draw source, exiling the top card from your library every time it attacks

If The Darkness Crystal leaves the battlefield at the same time as one or more nontoken creatures an opponent controls would die, those creature cards will be exiled and you'll gain 2 life for each of them

Sure, getting to draw more than one card may cost you four life each, however, in Commander that can be well worth paying