Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Abu Ja'far

When Abu Ja'far dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

Regrowth

Return target card from your graveyard to your hand.

Eye for an Eye

The next time a source of your choice would deal damage to you this turn, instead that source deals that much damage to you and Eye for an Eye deals that much damage to that source's controller.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Ornithopter

Wrath of God

Destroy all creatures. They can't be regenerated.

Mox Ruby

Savannah

Mox Emerald

Berserk

Cast this spell only before the combat damage step.
Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Plains

Meekstone

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Balance

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Winter Orb

As long as Winter Orb is untapped, players can't untap more than one land during their untap steps.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Taiga

Atog

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Plateau

Sol Ring

Mox Pearl

Disenchant

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Armageddon

Copper Tablet

At the beginning of each player's upkeep, Copper Tablet deals 1 damage to that player.