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'Whenever another Elf enters, put a +1/+1 counter on this creature.
'Morph—Reveal a blue card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)...
'This artifact enters tapped.
{T}: Add one mana of any color that a basic land you control could produce.
'Target creature gets +2/+2 until end of turn. If you cast this spell during your main phase, that creature gets +4/+4 until end of turn instead.
'Activated abilities of artifacts and creatures can't be activated unless they're mana abilities.
'Bloodrush — {1}{R}, Discard this card: Target attacking creature gets +3/+1 until end of turn. Whenever one or more creatures you control deal combat damage to a player, if this...
'Whenever this creature attacks, it gets +2/+0 until end of turn.
'Draw three cards.
'{W}, {T}: Tap target creature.
'Whenever this creature is dealt damage, it deals that much damage to you.
'When this creature enters, draw a card.