Pioneer

Repeat the following process X times. Each opponent loses 3 life unless that player sacrifices a nonland permanent of their choice or discards a card.

Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.

Players can't get counters. Counters can't be put on artifacts, creatures, enchantments, or lands.

{T}: Add {C}. {2}, {T}, Sacrifice a Desert: Exile all graveyards.

Create a 5/4 green Snake creature token. Lands you control don't untap during your next untap step.

When this creature enters, you may have target creature get +X/+X until end of turn, where X is this creature's power. Eternalize {4}{G}{G} ({4}{G}...

Vigilance, reach, trample This creature gets +1/+1 as long as you control a Desert. This creature gets +1/+1 as long as there is a Desert card in y...

You may play lands from your graveyard.

This creature gets +1/+1 for each other Cat you control. {W}, {T}, Exert this creature: Create two 1/1 white Cat creature tokens with lifelink. (An...

Your life total becomes equal to your starting life total. Lands you control don't untap during your next untap step.

Search your library and graveyard for a card named Forest, a card named Brambleweft Behemoth, and a card named Nissa, Genesis Mage. Reveal those ca...

Flash Flying Cycling {2}{U} ({2}{U}, Discard this card: Draw a card.) When you cycle this card, counter target activated or triggered ability you d...

{2}: This artifact becomes a copy of target artifact, creature, enchantment, or land until end of turn.

Gain control of target artifact, creature, or enchantment. Lands you control don't untap during your next untap step.

This enchantment enters with a doom counter on it. Whenever you cast a spell with mana value equal to the number of doom counters on this enchantme...

This spell costs {3} less to cast if there are ten or more nonland permanents on the battlefield. Destroy all nonland permanents.

Search your library for up to two land cards, put them onto the battlefield tapped, then shuffle. Then if you control three or more Deserts, create...

Exile target creature. If that creature was a God, its controller reveals their hand and exiles all cards from it with the same name as that creature.

Exile X target creature cards from your graveyard. For each card exiled this way, create a token that's a copy of that card, except it's a 4/4 blac...

Haste Battalion — Whenever this creature and at least two other creatures attack, creatures you control gain first strike and trample until end of ...

Return each creature card with mana value X from your graveyard to the battlefield.

Whenever an ability of equipped creature is activated, if it isn't a mana ability, copy that ability. You may choose new targets for the copy. Equi...

Whenever this creature is dealt damage, you may destroy target nonland permanent.

Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this cre...