mtg double strike cards Rules Text: double, strike, Type: Creature, 222 Double Strike | Magic Duels

The exchange of life for cards has been a stalwart since Legends and its a pretty good way to make these cards feel different from their blue (and sometimes green) counterparts

Which is a good point to note in general: Don't be afraid to use your burn spells early

Amethyst cards have powerful abilities that let you draw more cards or slow down your opponent

Invasion of Ikoria has the same effect for only a single extra green mana, with the added benefit of being able to transform into Zilortha, Apex of Ikoria, which can allow you to defeat your opponents way more quickly

Until a player planeswalks, all lands that player controls are Islands

While many cards with cumulative upkeep have seen some play, this is one instance where an entire decks win condition is built around the mechanic and its ever-growing pressure to maintain payment