+ox (107)
Whenever a Sliver deals combat damage to a creature, destroy that creature. It can't be regenerated.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
When Venerated Loxodon enters the battlefield, put a +1/+1 counter on each creature that convoked it.
Any player may cast creature and enchantment spells as though they had flash.
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
or one mana of that creature's color.)