Doubling Cube [The List]Set: The List Type: Artifact Rarity: Rare Cost: {2} {3}, {T}: Double the amount of each type of unspent mana you have. The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.

Sacrifice Mirrorpool: Create a token that's a copy of target creature you control

or a mentalist's schizophrenia

Fill your honeycomb with nectar in different colors

If Gemstone Caverns has a

which you then display onto the mandala board at an opportune moment to score Victory Points

Set: Alliances Type: Land Rarity: Rare If Kjeldoran Outpost would enter the battlefield

with which you can assemble one single-pose Shardspeaker of Slaanesh

Pay 3 life

–Stan Lee

Set: Junior Super Series Type: Creature — Goblin Shaman Rarity: Rare Cost: {2}{B} Other Goblin creatures you control get +1/+1

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {3} {3}

Whenever another Cat you control attacks