If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Other green creatures you control get +1/+1., : Another target green creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)
Flying: Draw a card for each color among permanents you control., Exile Soul of Ravnica from your graveyard: Draw a card for each color among permanents you control.
Reach (This creature can block creatures with flying.)Whenever Netcaster Spider blocks a creature with flying, Netcaster Spider gets +2/+0 until end of turn.
Reach (This creature can block creatures with flying.)Whenever Netcaster Spider blocks a creature with flying, Netcaster Spider gets +2/+0 until end of turn.
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.)Trample
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.)Trample
Sliver creatures you control have "When this creature enters, you may exile target creature an opponent controls until this creature leaves the battlefield."
Flying (This creature can't be blocked except by creatures with flying or reach.)Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.