mtg card mat Edge of Eternities - Playmat - Godless Shrine mat that enhances the gaming experience and protects MTG cards Ultra Pro Magic Playmat -

And while standard One Ring cards are hard enough to find because they'll be scattered throughout MTG Lord of the Rings booster packs and bundles, this hyper-rare alternative is only available in a single English-language Collector Booster

They are a great way to end this list and sure, a bit obvious, but they are also totally safe too

Grief Grief is basically a 3/2 menace that has a discard effect attached

Mana sources that produce more than they cost: Mox Diamond, Chrome Mox, Mana Vault, Grim Monolith, Ancient Tomb, Lion's Eye Diamond

They can still be used in casual play, draft, and sealed formats .

At the beginning of your end step, exile a card at random from each opponent's graveyard