At the beginning of combat on your turn, create a 1/1 colorless Thopter artifact creature token with flying. It gains haste until end of turn. Sacrifice it at the beginning of your next end step.
After the eleventh consecutive thopter failed to return from Gruul territory, she developed a disposable model.
As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.
The Roil redraws the world as it passes, leaving only the hedrons unchanged.
Manifest dread. Then each face-down creature you control gains "This permanent costs {2} less to turn face up" and "When this permanent is turned face up, if it's a creature, put a +1/+1 counter on it."
{1}: Look at the top card of your library. {2}: Reveal the top card of your library. If it's a land card, untap this creature and it gets +1/+1 until end of turn. Activate only once each turn.
As this enchantment enters, choose a color. If an instant or sorcery spell of the chosen color would deal damage to you, it deals that damage to its controller instead.
Cast this spell only during the declare attackers step and only if you've been attacked this step. This turn, whenever an attacking creature deals combat damage to you, it deals that much damage to its controller.
Whenever an opponent activates an ability of an artifact, creature, or land on the battlefield, if it isn't a mana ability, this creature deals 2 damage to that player.
Rapacious Hunger — Whenever another creature dies, put a +1/+1 counter on this creature. Devouring Monster — {T}, Remove X +1/+1 counters from this creature: Add X mana of any one color.
{G}, {T}, Discard a card: Until end of turn, if you tap a land for mana, it produces one mana of a color of your choice instead of any other type and amount.
"Why should one limit oneself to the resources at hand?"