All creatures lose all abilities and have base power and toughness 1/1.
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Mouth of Ronom
Snow Land
{T}: Add {C}.
{4}{S}, {T}, Sacrifice Mouth of Ronom: It deals 4 damage to target creature. ({S} can be paid with one mana from a snow source.)
{2}
Sphere of Resistance
Artifact
Spells cost {1} more to cast.
{1}{U}
Stasis
Enchantment
Players skip their untap steps.
At the beginning of your upkeep, sacrifice Stasis unless you pay {U}.
{1}{G}
Survival of the Fittest
Enchantment
{G}, Discard a creature card: Search your library for a creature card, reveal that card, put it into your hand, then shuffle.
{3}
Trinisphere
Artifact
As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)
{1}{W}{B}
Tymna the Weaver
Legendary Creature - Human Cleric
Lifelink
At the beginning of your postcombat main phase, you may pay X life, where X is the number of opponents that were dealt combat damage this turn. If you do, draw X cards.
Partner (You can have two commanders if both have partner.)
2 /
2
{2}
Winter Orb
Artifact
As long as Winter Orb is untapped, players can't untap more than one land during their untap steps.