Summoning Trap [Zendikar]

Summoning Trap [Zendikar]Set: Zendikar Type: Instant Trap Rarity: Rare Cost: {4}{G}{G} If a creature spell you cast this turn was countered by a spell or ability an opponent controlled, you may pay {0} rather than pay this spell's mana cost. Look at the top seven cards of your library. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in any order.

Set: Fifth Dawn Type: Creature — Giant Rarity: Rare Cost: {5}{R}{R} When Magma Giant enters the battlefield

Set: Betrayers of Kamigawa Promos Type: Creature — Human Monk Rarity: Uncommon Cost: {1}{G}{G} Whenever you cast a Spirit or Arcane spell

Eternal life brings eternal hunger

Set: Oath of the Gatewatch Type: Land Rarity: Uncommon Meandering River enters the battlefield tapped

If they lose the flip

delighting in mischief and mayhem

Set: Fifth Dawn Type: Instant Rarity: Rare Cost: {2}{W}{W} Destroy all creatures that dealt damage to you this turn

Twilight falls

it enters the battlefield with a +1/+1 counter on it and with flying

you get that many plus one of each of those kinds of counters instead

Set: Commander 2013 Type: Creature — Human Druid Warrior Rarity: Uncommon Cost: {3}{G} At the beginning of your end step

Set: Battlebond Type: Creature — Human Warrior Rarity: Uncommon Cost: {3}{R} When Enthralling Victor enters the battlefield