Pioneer / Post-Modern Era

Mutate {1}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

{T}: Add {B}, {G}, or {U}. Cycling {2} ({2}, Discard this card: Draw a card.)

Companion — Your starting deck contains at least twenty cards more than the minimum deck size. (If this card is your chosen companion, you may cast...

Mutate {3}{G/U}{G/U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the crea...

Target player gains 5 life, Inspired Ultimatum deals 5 damage to any target, then you draw five cards.

Mutate {2}{U/B}{G}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the cre...

Vigilance Cycling {1} ({1}, Discard this card: Draw a card.)

When Hornbash Mentor enters the battlefield, put a trample counter on target non-Human creature you control. {2}{G}, {T}: Put a +1/+1 counter on ea...

This spell costs {3} less to cast if you control a creature with menace. Gain control of target creature until end of turn. Untap that creature. It...

Whenever Momentum Rumbler attacks, if it doesn't have first strike, put a first strike counter on it. Whenever Momentum Rumbler attacks, if it has ...

Enchant land Enchanted land has "{T}: Target creature gains trample and haste until end of turn." Cycling {1} ({1}, Discard this card: Draw a card.)

Flame Spill deals 4 damage to target creature. Excess damage is dealt to that creature's controller instead.

{1}, {T}: Blisterspit Gremlin deals 1 damage to each opponent. Whenever you cast a noncreature spell, untap Blisterspit Gremlin.

Whenever this creature mutates, target creature an opponent controls gets -2/-2 until end of turn.

Target creature gets +2/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Return target creature card from your graveyard to the battlefield with a lifelink counter on it.

Flash Flying Spells you cast with converted mana cost 5 or greater cost {1} less to cast and can't be countered.

When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on to...

Choose one- • Look at the top X cards of your library. Put up to two of them into your hand and the rest on the bottom of your library in a random ...

Whenever you cast your first spell during each opponent's turn, you may tap or untap target nonland permanent.

Tap target creature. It doesn't untap during its controller's next untap step. Escape—{2}{U}, Exile three other cards from your graveyard. (You may...

This spell costs {1} less to cast for each enchantment you control.

{T}: Add {C}{C}. Spend this mana only to cast artifact spells or activate abilities of artifacts. Equipped creatures you control have flying and ha...

Target creature you control gets +2/+1 until end of turn. Each other creature you control gets +1/+1 until end of turn.