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Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Target creature gets +X/+0 until end of turn.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.

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

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

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

Return target card from your graveyard to your hand.

Whenever El-Hajjâj deals damage, you gain that much life.