Invasion

{T}, Pay 1 life: Add one mana of any color.

Choose a number. Destroy all artifacts and creatures with converted mana cost equal to that number. Then target player reveals their hand and disca...

Trample, protection from blue and from red

{2}{R}{G}, Discard two cards at random: Meteor Storm deals 4 damage to any target.

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.) When Thicket Elemental enters the battlefield, if it was kicked, you may r...

Green spells you cast cost {G} more to cast.

Each player chooses from the lands they control a land of each basic land type, then sacrifices the rest.

White spells you cast cost {W} more to cast.

No more than one creature can attack each combat. No more than one creature can block each combat.

{1}, Pay 2 life: Reckless Assault deals 1 damage to any target.

{T}: Search your library for a legendary card, reveal that card, put it into your hand, then shuffle.

Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that ...

Players can't cast spells that share a color with the spell most recently cast this turn.

{T}: Search your library for a legendary card, reveal that card, and put it into your hand. Then shuffle your library.

Destroy target enchantment. Create X 1/1 green Saproling creature tokens, where X is that enchantment's converted mana cost.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

At the beginning of combat on each opponent's turn, separate all creatures that player controls into two piles. Only creatures in the pile of their...

When Tsabo's Web enters the battlefield, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its contr...

{2}{U}{U}: Exchange control of Phyrexian Infiltrator and target creature. (This effect lasts indefinitely.)

Flying At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

Sacrifice a creature: Add one mana of any color.

Counter target activated ability. (Mana abilities can't be targeted.) Draw a card.

You may cast Twilight's Call as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) Each play...

You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding end...