Each opponent who controls more creatures than you can't cast creature spells. The same is true for artifacts and enchantments.Each opponent who controls more lands than you can't play lands.
Wither (This deals damage to creatures in the form of -1/-1 counters.)Whenever a creature an opponent controls with a -1/-1 counter on it dies, you may return that card to the battlefield under your control.
Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)
IndestructibleWhenever Sapling of Colfenor attacks, reveal the top card of your library. If it's a creature card, you gain life equal to that card's toughness, lose life equal to its power, then put it into your hand.
Enchant creatureAs long as enchanted creature is blue, it gets +1/+1 and has shroud. (It can't be the target of spells or abilities.)As long as enchanted creature is red, it gets +1/+1 and has haste.
Whenever you cast a green spell, you may create a 2/2 green Wolf creature token.Whenever you cast a blue spell, you may create a 1/1 blue Bird creature token with flying.
Flying, Sacrifice Glen Elendra Archmage: Counter target noncreature spell.Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
