
{1}{W}, {T}: You gain 5 life.
{1}{U}, {T}: Draw a card, then discard a card.
{1}{B}, {T}: Target creature gets -2/-2 until end of turn.
{1}{R}, {T}: This artifact deals 3 damage to target player or planeswalker.
{1}{G}, {T}: Target creature gets +4/+4 until end of turn.
Obelisk of Alara has 3 printings, first in Conflux (2009). EDHREC ranks it #26,203 among Commander cards.
Cards that show up in the same decks on EDHREC.