+1: Destroy another target planeswalker.+1: Create a 3/3 black Beast creature token with deathtouch.−3: Destroy target creature. You gain life equal to its toughness.−8: Target opponent gets an emblem with "Whenever a creature attacks you, it gets +5/+5 and gains trample 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.)Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.
Defender (This creature can't attack.)Whenever Hornet Nest is dealt damage, create that many 1/1 green Insect creature tokens with flying and deathtouch. (Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.)
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.)As Obelisk of Urd enters, choose a creature type.Creatures you control of the chosen type get +2/+2.
At the beginning of your end step, if you didn't activate a loyalty ability of a planeswalker this turn, you lose 2 life., : For each planeswalker you control, you may activate one of its loyalty abilities once this turn as though none of its loyalty abilities have been activated this turn.
Sliver creatures you control have "When this creature enters, you may exile target creature an opponent controls until this creature leaves the battlefield."
+1: Target land you control becomes a 4/4 Elemental creature with trample. It's still a land.+1: Untap up to four target Forests.−7: Search your library for any number of basic land cards, put them onto the battlefield, then shuffle. Those lands become 4/4 Elemental creatures with trample. They're still lands.